900/12= 75
780/12= 65
75+65=140
The answer is a
Answer:
the slope is 4/1 because it's 4x and the y intercept is -4
Answer is B. 11. The square root is roughly 10.5, so you round up and get 11
12 is 150% of what number?
answer- 8
5 is 50% of what number?
answer- 1000
10%of what number is 300?
answer- 3000
5% of what number is 72?
answer- 1440
20 is 80% of what number?
answer- 25