Answer:
36
Step-by-step explanation:
First: add 24and 30 to get 54
Second: subtract 54 from 90
Third: then you get 36 as an answer
5m + 4m = 72
Combine like terms.
9m = 72
Divide both sides by 9.
m = 8
Answer:
D) 72 is correct because 8 times 9 is 72! Hope this helped. :)
If one flower needs 1/3 of a cup, nine times that amount would need 9/3. Simplified, this would be 3 cups.
<span>Because you have changed the sign of the divisor as part of setting up the synthetic division.
The whole point of changing the divisor's sign is allow addition (which is easier) instead of subtraction.</span>
