Answer:
Do u have answer choices?
It is 9 because you have a 30,60,90 triangle, and then you can use pythagorean theorem.
The length is 7 with a width of 5, so the area is 35
to have 2.40$ between 30 dimes and nickels she would have to have 18 dimes being 1.80$ and 12 nickles being .60 cents.
Answer:
a) (
) the n will be 5 the x will be (-32/243)^2.
b) written the same as a. except the c will replace the n and x will be (2y)^b.
c) the answer will be 0.4^3.
d) the answer would be (st)^v/u.
Hope this helps!
Brainliest?