Answer:
The answer is C
Step-by-step explanation:
She only could use 30 ≤ 12 + m to solve for how much more money she needs. m > 18
So we are given two points, say P1(4,7), P2(x,19).
Slope is given by
m=3=(y2-y1)/(x2-x1)=(19-7)/(x-4)
solve for x
3=(19-7)/(x-4)
cross multiply
3(x-4)=12
3x-12=12
3x=12+12=24
x=8
Answer :36 explanation: (39x39)-(15-15)=1296 then square root that and get 36
Do you know the multiples of 10