The expression described is translated into the following formula:

Note that this implies that 
Cross-multiply denominators to get rid of the fractions:

Expand both sides:

Subtract 4x from both sides:

Divide both sides by 2:

Check:

Which is true because

since both sides evaluate to 72
Answer:
870 as it is the only number in the list which closest and lesser then 956.
(if you divide, then you get 10 as quotient and 86 as remainder)
we can also take 87 but the question mentions with multiples of 10.
Step-by-step explanation:
Answer:
$600
Step-by-step explanation:
To find the dollar value of Carlos' commission, multiply his commission rate by the amount of sales:
commission = 12% × $5000 = $600
_____
As a decimal, 12% = 0.12. As a fraction, 12% = 12/100 = 6/50.
Y ≥ -3x + 2
It will be good to draw a graph and read the solution from the graph
y = -3x + 2
for x = 0 → y = -3 · 0 + 2 = 2 → (0, 2)
for x = 2 → y = -3 · 2 + 2 = -6 + 2 = -4 → (2, -4)
Answer: A, C, E, F.