Answer:
5x² - 13x + 6
Step-by-step explanation:
8x² - 6x + 2 - (3x² +7x -4)
Simplify the expression:
8x² - 6x + 2 - 3x² -7x + 4
Combine like terms:
5x² - 13x + 6
Answer:
c
Step-by-step explanation:
because I'm smart and I am in 7th grade
Let x represent months
40 + 50x = 190 + 40x
Subtract 45 from both sides
40 + 10x = 190
Subtract 40 from both sides
10x = 150
Divide 10 by both sides and x = 15 months
Plug back in the 15 months for x
40 + 50(15)= $790