Answer:
5 five-dollar coins and 3 ten-dollar coins
Step-by-step explanation:
10x3=30
5x5=25
30+25=55
Answer:
y = 12x-6
Step-by-step explanation:
y=mx+b
y = 12x-6
Answer:
7.77 7.78 7.8 7.87 7.88
Step-by-step explanation:
3/5=12/x
reciprical of both sides
5/3=x/12
times twelve on both sides
x=20
The answer is it multiply's by 4. 70 time 4 is 280. that times 4 is 1,120. That times 4 is 4,480. That times 4 is 17,920.I hope this helps ^^