I multiplied $15 by 230% and then added my answer(which was 34.5) because subtracting it wasn't an option and got $49.50
Step-by-step explanation:
Here is the answer for the unkown n(k+m)
Answer:
Step-by-step explanation:
V≈24543.69
54 
A right triangle is a shape that looks like half of a square. The height of the triangle is 12, and the base of the triangle is 9. To find the area, use the following formula:
A =

=

=

= 54
I needed help with that too