Answer: 49
Step-by-Step Explanation:
As we can see, we have been given a negative exponent for “x”. Hence we have to take the reciprocal which would be x squared.
Therefore, x = 7
= x^2 = 7 * 7
= 49
Answer:
luna 15
susan 30
Step-by-step explanation:
Answer:
28 lb
Step-by-step explanation:
If 1 lb of applies is $2, then 56 / 2 is the number of pounds sold.
Answer:
False
Step-by-step explanation:
12/4=3
3 does not equal 12 1/4
Check your book on Cavalieri's Principle.
Cavalieri's Principle:
two solids that have the same altitude and identical cross-sections all the way up, though slanted or not, have the same volume.