Answer:
4.05
Step-by-step explanation:

multiply the following
add the sum (3.5+0.55)
you'll get 4.05
Answer:
If the question is
then the answer is no real solution. If the question is 2x - 18x + 65 than the answer is -16x+65
Answer:
700
Step-by-step explanation:
multiple 175 × 4 to get to 100%
100 * pi = pi * r^2
Pi cancels on both sides of the equation
So... 100= r^2
= radius is 10