80% of what is 56
0.80x = 56
x = 56 / 0.80
x = 70....so he attempted 70 free throws
Answer:
C.) $2.00 per pound
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Answer:
z = 5
Step-by-step explanation:
Here, I am using the 30 60 90 right triangle rule
7+3 = 2x
z = 5
x = 5√3
Yes because they both give you an x =2 and a y=-4
Add 4
.. 5e^(2x) = 15
Divide by 5
.. e^(2x) = 3
Take the natural log
.. 2x = ln(3)
Divide by 2
.. x = ln(3)/2 . . . . . . . . . corresponds to the 3rd selection