Check the picture below, it hits the ground when y = 0.
Answer:18 weeks
Step-by-step explanation:
2^-2 x (13x3)-5^3
1/ (2^2) * 39 - 125
1/4 *39 -125
39/4 -125
9 3/4 - 125
factor out -1
- (125-9 3/4)
borrow to subtract the fraction
- (124 4/4 - 9 3/4)
- (115 1/4)
-115 1/4
Ye $5 notes be x and $1 notes be y
Equation = 5x+y = $40