Answer:
her equation should be a² + 3² = 4²
Step-by-step explanation:
a² + 3² = 4²
a² + 9 = 16
a² = 7
a = 
a ≈ 2.6 inches
31.20 is 65 percent of 48 so 100-65=35. the answer is 35%
Answer:
it depends if he's bottling it or not
Step-by-step explanation:
The answer is C.) x = 7; x = -6