Answer:
14
Step-by-step explanation:
6×15=90 90-76=14 you save 14 dollars
Answer: y=-8/5x-4
Step-by-step explanation:
8x+5y=-20
-8x -8x
5y=-8x-20
/5 /5
y=-8/5x-4
<span>To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100.
1520-950=570
570÷950= 0.6 × 100=60%
</span>
Answer:
10x-40
Step-by-step explanation:
5 times 2x minus 40 works because of the distributive property
Answer:
70%
Step-by-step explanation:
because all percent are out of 100
so we would time both top and bottom number with 10
which would be 70/100
