Answer:
7
Step-by-step explanation:
we use Pythagorean theorem for solving x
a^2 + b^2 = c^2
c^2 - a^2 = b^2
(√58)^2 - (3)^2 = b^2
58 - 9 = b^2
49 = b^2
b = 7
Answer:
A,B,and C
Step-by-step explanation:
Hopefully this helps!
Given:

Sol:
Area of picture is:

If the cost $10 per square inch then price of 15 square inch is:

If the quadruple of dimension that mean:

So area is:

So price is:
At a rate of interest of 3.86% compounded annually investment will be tripled.
that is how i was taut, sorry if is wrong