Suppose that the functions r and s are defined for all real numbers x as follows. r(x) = 2x
s(x) = 3x?
Write the expressions for (s+r)(x) and (s. r)(x) and evaluate (s-r)(2).
=
(s +r) (x) =
(s. r) (x) =
(s-r) (2) =

The mathematical expression 9€ t means

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

What is the perimeter of square abcd? units units 28 units 37 units