Answer:
7 x² y z⁴ = 7 ⋅ x² ⋅ y ⋅ z³ ⋅ z
21 x² y⁵ z³ = 7 ⋅ 3 ⋅ x² ⋅ y ⋅ y⁴ ⋅ z³
Step-by-step explanation:
Answer:
242$ in grocery store and 210$ in nursery
Step-by-step explanation:
Answer:
y doesn't have multiple awnser, y = 47.5
Step-by-step explanation:
(y + 7) + (3y - 17) = 180
=> 4y = 190
=> y = 47.5
Answer:
<em>$60</em>
Step-by-step explanation:
cost = $50 + $0.25x
Since x = 40
$(50 + 10) =<em> $60</em>
