PLEASE SHOW YOUR WORK* WILL GIVE BRAINLIEST 1. 25.01+36.5+200.35
2. If 5 is subtracted from 2.8 then the result is __
3. -5[4-(-3)(2)]=
4. If 4/3x - 1/2=0, then x= __
5. 8 1/4 - 5 2/3=
6. (-8p^2q) (-4p^4q^5)=
7. If x2+2x=3, then x could equal __
8. A theater has n rows of seats and the number of seats in each row is 4 less than the number of rows. Which of the following represents the total number of seats in the theater?
9. The polynomial equation x(x^2+4)(x^2-x-6)=0 has how many real roots?
10. (7rs^5)(-3r^3s^4)=
11. If 0.05x=20, then x=
12.=
13.

*PLEASE DON'T FORGET TO SHOW YOUR WORK

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

Acell phone company offers two plans to its subscribers. at the time new subscribers sign up, they are asked to provide some demographic information. the mean yearly income for a sample of 40 subscribers to plan a is $45,000 with a standard deviation of $9,200. for a sample of 25 subscribers to plan b, the mean income is $64,300 with a standard deviation of $7,100. at the 0.025 significance level, is it reasonable to conclude the mean income of those selecting plan b is larger? assume unequal population standard deviations. hint: for the calculations, assume the plan a as the first sample. what is the decision rule? (negative amount should be indicated by a minus sign. round your answer to 3 decimal places.) compute the value of the test statistic. (negative amount should be indicated by a minus sign. round your answer to 2 decimal places.) what is your decision regarding h0 ? reject h0 fail to reject h0 compute the p-value. less than 0.01 between 0.01 and 0.025 between 0.025 and 0.05 between 0.05 and 0.10 greater than 0.10