Let x = the cost of the student discount card.
x + the cost of the passes = 29.50
x + 15(1.50) = 29.50
x + 22.50 = 29.50
Subtract 22.50 on both sides to isolate the variable x.
x = 29.50 - 22.50
x = 7
The student discount card is $7.
Answer:
The answer to your question is below
Step-by-step explanation:
2x² - 8x = - 7
Divide by 2

Complete the trinomial

Simplify


Factor
(x - 2)² = 
Get the square root

Simplification
x - 2 =± 
x₁ = 2 + 
x₂ = 2 - 
Each value in a figure is a place holder in the form of a digit. the first number holds the ones, the second holds the tens, the third holds the hundreds, the fourth holds the thousands. Therefore, the value of the number 6 would represent 6000.
Is the anser suppose to be the numbers that equal 180?