Melinda and marcus are saving money to purchase a present for a friend. each friend starts with an amount and also saves a specific amount each week. melinda created a table to show the total she has saved at the end of each week. weeks 0 5 10 15 20 25 30 35 40 amount saved 75 135 195 255 315 375 435 495 555 marcus came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 14x + 25 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which melinda is adding to her savings each week is $ less than the rate at which marcus is adding to his savings each week.

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the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.