Asher sat on the beach while the tide went out. Every minute, the tide went out feet. He 3
2 2 watched the tide go out for minutes.
2
1 4 a. Which value in this situation could be represented by a negative number?
Why?
b. Write a multiplication expression to determine the rational number that represents the total
change in the tide after minutes.
2
1 4 c. Find the value of your expression from part b.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

answer: (3,11) is your answer.