A = πr²
A = π7²
A = 49π
A = 49.3,14
A = 153,86
Rounding to the nearest tenth
A = 153,9 cm²
Answer:
839
Step-by-step explanation:
whichu
-3
1.5x + 1.3x = -8.4
2.8x = -8.4
x=-3
