Answer:107.47
Step-by-step explanation:
Answer:
x+-16
Step-by-step explanation:
Answer:
71
Step-by-step explanation:
The diameter is twice the radius (D=2R), then
1.5 = 1 1/2 = 3/2
When there is a negative exponent, you find the reciprocal of the base, so therefore: 3/2 ^ -2 = 2/3 ^ 2
Then you square the numerator, then square the denominator: 2^2/3^2 = 4/9