We have to apply the simple interest formula:
I = p x r x t
Where :
I = interest
p = principal amount
r= interes rate ( in decimal form, percentage divided by 100)
t= time (years)
Replacing with the values given:
I = 750 x (7/100) x 3
I = 750 x 0.07 x 3
I = $157.7
Answer:
addition property
Step-by-step explanation:
Answer: 
Step-by-step explanation:
For this exercise you must use the followinG Trigonometric Identity:

In this case, given the right triangle PQR, you can identify that:

Then, the next step is to substitute those values into
:

And the final step is to solve for "QR" in order to find its value.
So you get that this is:

235/100=2.35 (I didnt know if you wanted the answer so i just put it down)
(divided)
Answer:
158 m²
Step-by-step explanation:
Get the area of all the faces, then add them
2(8 x 3) = 48
2(3 x 5) = 30
2(8 x 5) = 80
48 + 30 + 80 = 158