Answer:
73
Step-by-step explanation:
90-17=x
x=73
Yes because you are basically taking what you are giving in the first place
Answer:
75in²
Step-by-step explanation:
a and b are the value of the bases. h is the height of the trapezoid
Plug in the numbers
A= 15 · 5
A= 75
Answer:
she spends 9 hours
Step-by-step explanation:
Multiply 4.50 by 0.07
4.50*0.07 = 0.315
Then the sales tax is about $0.32.
You can also do it mentally. Moving the decimal point in 4.50 once to the left gives you 10% of the original amount, 0.45. Move it again to get 1% of the price, 0.045. Then multiply this by 7 to get 7%.