The circle has radius 21 centimeters. What is its area?
22
Use
as an approximation for
7
A 132 cm
B 346,5 cm
C 1,386 cm
D 5,544 cm

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30