If Mark's age is represented by m and Hatchi's age is represented by h then which of the following expressions represent five less than half the sum of Mark and Hatchi's ages?

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.

83-45=38

38 was the other number

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-thekoolkid1o1

answer is b  

20

hope you get this one right.