Answer:
21
Step-by-step explanation:
84/4=21
for (-3)^4, if there were more numbers in the parentheses, the exponent would apply to all numbers in the parentheses
for -3^4, the exponent would only apply the -3.
hope this helps!
Answer:
40
Step-by-step explanation:
Two apples have 1/5, so 5*2 (or 10) apples will have 1 gram of fat.
In total, 4*5*2 (or 40) apples will have 4 grams of fat.
We are given the following inequality:
If we replace b = 2, we get:
Now we solve for "a" first by subtracting 8 on both sides:
Now we divide both sides by 6
Simplifying:
Therefore, for b = 2, the possible values of "a" are those that are greater than 1/3