L 4.4.2 Test (CST): Systems of Equations and Inequalities Question 23 of 25
Which of these shows the result of using the first equation to substitute for y
in the second equation, then combining like terms?
y= 2x
2x + 3y = 16
A. 4x= 16
O B. 8x = 16
C. 5x = 16
O D. 5y= 16

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length