Answer:
i have done the cutting of x's exponent
Step-by-step explanation:
= 3x - 30+9 =0
= 3x - 21 =0
= 3x= 21
= x = 21/3
x= 7 this the answer
Answer:
Step-by-step explanation:
It said the greatest amount,
So change 50% to .50
120x.50=60
54x89=4806
123x85=10,455
64x15=960
264x14=3,696
Answer:
more, she uses 17.5 cups a week
Step-by-step explanation:
