The answer of all of this is 18 because 18.1 months so if you do the math you get 18-7x+20^2
John spent 30 on six cars 5 times 6 = 30
The scale faction is 20 to 1 hope that helps
Answer:
12 quarters 23 dimes
Step-by-step explanation:
x(0.25)+(2x-1)(0.10)=5.30
0.25x+0.2x-0.10=5.30
0.45x=5.40
x=12
12 quarters
12(2)=24-1=23 dimes
Answer:the answer is 4 to the square root of 2
Step-by-step explanation:
