If seven less than five times a number is equal to 13 more than triple the same number. Choose the equation you will use to solve for the I know number AND the number (solution) Choose both the best equation and solution

A. 7-5x=13 + 3x
B. 5x - 7 = 3x+ 13
C. 7x-5=3x+13
D. 7-5x+3x=13
E. 10
F. 3
G. 4.5
H. -10
I. -2.5

555.99.

step-by-step explanation:

hope this

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: