The formula of the area of annulus correct to one decimal place

In parallelogram ABCD, MZABD = 83º, m_BDA = 34°, and m_BCD =

The formula for the perimeter of a rectangle p=21+2w

Factor 9y2 - 12y + 4. (3 y - 2) (3 y + 2) (3 y - 4) (y + 1) (3 y - 2) 2

You receive a gift card for trading cards from a local store. The function d=20-1.95c represents the remaining dollars d on the gift card after obtaining c packages of cards. Find the zero of this function.

Estimate the weight of a piece of cake.

What is $16.50 x 7%

3. "a varies directly with b". If a = 4 when b = 21, find a when b-7.

Evaluate the expression using order of operations 8-3[{4+2}+6]=?

Let n be a prime number. Which of the following statements CAN be true? A. n is a perfect square B. n is even C. n is irrational D. nis negative E n is divisible by 4

Katie practiced the flute for 45 minutes. Then, she ate a snack for 15 minutes. Next, she watched televison for 30 minutes, until 6:00 P. m. At what time did Katie start practicing the flute?