You just plug in the values.
[3*(-2)]^3 - (-2 - 4*5)^2
(-6)^3 - ( - 2 - 20)^2
-216 - (-22)^2
-216 - (484)
-216 - 484
-700
Answer:
A. $459
Step-by-step explanation:
7.5 is 30 percent of 25 because
25 divided by 10 is 2.5 times 3 is 7.5
The percentage of the bags of cement that would weigh less than 50 lbs. would be 50% because the normal distribution is symmetrical, and since the mean is your midpoint, then it would be 50% higher, and 50% lower.
(12ab)(3t) = (12 · 3)(abt) = 36abt
