A 2-inch-wide frame is to be built around the regular decagonal window shown. At what angles a and b should the corners of each piece be cut?

Higher Order Thinking A stack of 102 pennies is 6.1 inches tall. A stack of 10 - dimes is 5.3 inches tall. How much taller is a stack of 10 pennies than a stack of 10 dimes?

Leila and Joe are two partners in a business. Leila makes $4 in profits for every $5 that Jo makes. If Jo makes $35 profit on the first item they sell, how much profit does Leila make? Leila will make $ in profits.

Round 5,685 to the nearest 100

A fast-food restaurant offers 7 different burgers, 5 different side orders, 8 different flavor drinks, and 8 different flavors of ice cream.

Solve the following system of equations. y=4x+11 y=x+38

Find all the values of x for which the function is differentiable. f (x) = (x^3-8) / (x^2-4x-5)

0.1629 nearest tenth (0.1) look at the 0.01 place.

A parallelogram has an area of 34.75 square centimeters. If its height is 5 cm, find the base. 2.5 cm 13.9 cm 6.95 cm 16.25 cm

12 8/20 reduce fraction to lowest terms

What is the value of x? x-1/6=8 Enter your answer in the box in simplest form.