Determine the value of x in this polygon.

(6x + 3) º

(x + 12.5) °

(2x + 8)

X =

Determine the number of diagonal of a dodecagon?

What does n^12/n^3 equal

Convert the following equation to slope-intercept form to graph: 7x - y = - 3 A. B. C. D.

A baby gains 11 pounds in its first year of life. The baby gained 4 1/4 pounds during the first four months and 3 1/2 in its second four months. How much did the baby gain in the last four months? A. 3 1/4lb B. 3 1/2 C. 4lbs D. 5lbs.

What is the answer to this problem? s/2+3s+1/5=s=3/10

Suppose you roll a red number cube and a blue number cube. how many different rolls will have a sum of seven?

Wallace took out a $5,000 loan for six years. He is being charged 4 percent interest, compounded annually. Calculate the total amount he will pay.

If Jessica purchases a property for $290,000, and borrows $200,000 she is said to have a LTV ratio of? 100%? 76%? 69%? 31%?

Compute utimes u, vtimes u, and StartFraction v times u Over u times u EndFraction using the vectors uequals[Start 2 By 1 Matrix 1st Row 1st Column negative 1 2nd Row 1st Column 4 EndMatrix ]and vequals[Start 2 By 1 Matrix 1st Row 1st Column 7 2nd

The length of a rectangle is 4 more than twice the width. if the length is less than 62, find the width. what is the inequality that represents this problem?