“Four times the difference of a number and 7 is 32”
Translation-
4(x-7)=32
Answer:
I hope this helps you
Step-by-step explanation:
84-16=68
68-18=50
50-28=22
n=22
equation:84-(16+18+28)
f(x)=5x-3
use the substitution method
f(5)=(5)(5)-3
multiply the parentheses first
using: PEDMAS
P=Parentheses
E= Exponents
D=Division
M=Multiplication
A= Addition
S=Subtraction
(5)(5)=25
25-3
=22
answer:
f(5)=22
The answer would be c) 129
8*10*14 = 1120
10*8*10 = 800
1120+800 = 1920
volume =1920 cm3