(3a^4 * b^-2) * (2a^7 * b^-1)
= 6*a^(4+7)*b^(-2-1)
= 6*a^11*b^-3
Answer:
o.45
Step-by-step explanation:
any time you have a precent just put 0. infront of the number.
Answer:
exact form
11/5
decimal form 2.2
mixed number form 2 1/5
Step-by-step explanation:
Answer:
x= 9/20 = .45
Step-by-step explanation:
20x=9
x= 9/20 = .45
