What is 7 1/2 increased by 5 1/4?
1 answer:
Answer:
12.75
Step-by-step explanation:
12 3/4
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25x25+20x25+20x15+15x25=1800 the answer is D.
We know that
the number

is equal to

and

is equal to

divide by 5 both members

therefore
the number

is equal to
Answer:
is the last one
Step-by-step explanation:
Number 1 is B and number 2 I belive is C. I hope I'm rightt, and I hope this helps.
(-4)^2
A negative base raised to an even power gives us a positive so
4^2
4x4=16