Answer:
C; right answer on Khan Academy
Step-by-step explanation:
Answer:
see the explanation and the attached figure
Step-by-step explanation:
we have
----> given
Divide by -2 both sides
----> by Division Property of Equality
Simplifying

Subtract 1 both sides
----> by Subtraction Property of Equality
Simplifying

Answer:
Step-by-step explanation:
<span>10r^(-7)t^3
= 10t^3 / r^7
hope it helps</span>
Answer:
he needs 18 more dollars from his parents
Step-by-step explanation:
93-75=18 therefore he is missing 18 dollars