Answer:
10 g^4 h^9
Step-by-step explanation:
-5gh^4 * (-2g^3 h^5)
Rewriting
-5*-2 g*g^3 h^4*h^5
When the bases are the same, we add the exponents (x^a * x^b = x^ (a+b)
There is an implied 1 if there is no exponent
-5*-2 g^1*g^3 h^4*h^5
10 * g^(1+3) h^(4+5)
10 g^4 h^9
Answer:
w=5, -1
Step-by-step explanation:
added in the picture
Answer:
because in the bottom eqution it shows us x-3=y therefor we could re-write the top equation as x+x-3=11
Answer:
9n + 7
Step-by-step explanation:
Tom has to grow 20% in order to become 48 inches tall.