Answer:
$ 2 for one cup you need to sell 480 cups for $240
Step-by-step explanation:
Answer:
40 cheesburgers
Step-by-step explanation:
(x+4)+(x+4)
2(x+2(2)) the (2) would be the exponent for 2 in the second one.
E is irrational (it cannot be expressed as the ratio of two integers).
hope this helps :)
Answer:
118
Step-by-step explanation:
AB and CD are parallel lines
∠ ABC + ∠DCB = 180 {Co- interior angles are supplementary}
3n - 47 + n + 7 = 180
3n + n - 47 + 7 = 180 {Combine like terms}
4n - 40 = 180
Add 40 to both sides
4n = 180 + 40
4n = 220
Divide both sides by 4
n = 220/4
n = 55
∠ABC = 3n - 47 = 3*55 - 47
= 165 - 47
∠ABC = 118