Answer:
10
Step-by-step explanation:
Don't know sorry
(-5a)(-3a ²)
=
15a³
-5 x -3 = 15 ( negative times negative = positive)
a x a² = a³ ( when multiplying exponents, you add the exponents together )
Answer:
it should be somewhere along the lines of 2.25
Step-by-step explanation:
Answer:
area is length * width
12* 10 = 120cm
the answer is 120cm
Step-by-step explanation:
