An = a1 * r^(n-1)
a1 = first term = -5
r = common ratio = -4
so ur formula is : an = -5 * -4^(n-1) <==
Answer:
2x+3y=5
Step-by-step explanation:
Answer:
A=4ft²
Answerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
Step-by-step explanation:
Answer:
2/3 of 27=18 km
Step-by-step explanation:
4 hours? i may be wrong
i did - 60 * 15
seems about right, since 50% would be 7.5 hours?