a 12 x 2 cm rectangle sits inside a circle with the radius of 8 cm. What is the area of the shaded regions.

Three times antonios age plus 2 times sarahs equals 14. sarahs age is also twice antonios age. how old is sarah

Simplify 143.87x34.65x87.78+12.63-19.63 to the nearest tenth.

7 12 : 7 4 is equal to

A shopkeeper makes a profit of 15% by selling a book for $230. What is the cost price and the actual profit?

How do you solve a system of linear equations by graphing?

What is the range of the function y = - x 2 + 1? y ≤ - 1 y ≥ - 1 y ≤ 1 y ≥ 1

Sympilfy 31/-8 ...

What is the missing constant term in the perfect sqaure that starts with x^2 - 4x

A spinner has 5 equal-sized sections with different colors. You spin the spinner 50 times. The results are shown in the table. Find the theoretical and experimental probabilities of spinning blue.

Solve equation 4 (k-6) - (3k + 2) = - 5