3(7v-5)-v(10v-9) = 21v - 15 -10v² + 9v = - 10v² + 30v - 15
Answer:
47
Step-by-step explanation:
$460 + $90 = $550
4 x $20 = $80
$550 - $80 = $470
$470/10 = 47
they have to wash 47 cars
Answer: potato bread the new banana bread!
Step-by-step explanation:
30 because 5x6= 30. All you have to do if the fractions are already simplified, is multiply the denominators together.
