7 is a prime number, 72 is not a prime number.
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Answer:
50.266 or 50.27
Step-by-step explanation:
Answer:
if your looking for x then
Step-by-step explanation:
first add in the y by doing 10x+5(2x-3)=15 then 10x+10x-15=15 then 20x-15=15 then 20x=30 then divided by 20 for both sides which gets you x=30/20 or 1 1/3
Answer:
l=41.5
Step-by-step explanation:
Using the formula A=wl
l= ==41.5