Answer:
point form: (2,-1)
equation form: x=2,y=-1
Step-by-step explanation:
In step two he flipped the fraction back to how it was originally but he was supposed to leave it improper in order to multiply
Answer:
1256 ft²
Step-by-step explanation:
20 ÷ 2 = 10
4πr²
4 × 3.14 × 10²
4 × 3.14 × 100
4 × 314
1256