In general if multiplying, move decimal to RIGHT by whatever the exponent is.
In this example 10^1, the exponent = 1
9.4 with decimal moved 1 place to right = 94
Answer:
9
Step-by-step explanation:
(9*3) = 27 which is 20 more than 7
Answer:
21+4
Step-by-step explanation:
3 times 7=21
3 times4=12
21d+4e
Answer:
true, false, true
Step-by-step explanation:
The answer is 2(3x-y)+5(x+2y).