Answer:
E And d
Step-by-step explanation:
Hey Bae
Step-by-step explanation:
72xy²
2×2×2×3×3×x×y×y
index form: 2³×3²xy²
Answer:
x = - 1
Step-by-step explanation:
Given
15x - 7 = 4x - 18 ( subtract 4x from both sides )
11x - 7 = - 18 ( add 7 to both sides )
11x = - 11 ( divide both sides by 11 )
x = - 1
12 9*60 is= 540 divided by 45=12 ! Hope that helps!