Answer:
Simplify the expression.
7x + 10
Step-by-step explanation:
i hope this help you
I'm not sure that I am 100% right but I'll give it a shot.
50+75= 125*0.35=43.75
$43.75
Answer:
the answer is
Step-by-step explanation:
the answer is
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c
Answer:
you should tip $2.34
Step-by-step explanation:
For 10% just move the decimal one place to the left and round
Hope this helps! :)
Answer:
His error is multiplying by 4 sides as he thought it was total surface not lateral surface area- the final answer is 12
Step-by-step explanation:
He should have multiplied it by 3, because the 3 sides- not including the base- is what lateral surface area is. He originally did total surface area not lateral surface area so each sides area is 4m squared then you just multiply it by 3 and its 12
