Write an algebraic expression for the quantity. Let x represent the unknown value.The sum of five times a number and ten.
A. 10x + 5
B. 10(x + 5)
C. 5x + 10
D. 5(x + 10)
Answer: C
Mathematics
You might also like to view...
Given f(x) and g(x), find the sum or difference as indicated.If f(x) = 12
and g(x) = 3x
, find f(x) - g(x).
A. 9
B. 9x
C. 15
D. 9x
Mathematics
Use Cramer's rule to solve the system of linear equations.-7x + 9y = 42-5x - 5y = 30
A. (-6, 0) B. (-7, 1) C. No solution D. (-6, 1)
Mathematics
Use the table to find the monthly checking-account service charge for the account. 
DynaPro Golf, 24 checks, average balance $460
A. $14.40 B. $7.40 C. $12.30 D. $16.80
Mathematics
Simplify.
A. 6a2
B. 24abc
C. 4ab
D. 9ab
Mathematics