Answer:
9 hours
Step-by-step explanation:
12x+32=140
so
140-32=108
108/12= 9
x=9
Answer: The answer is $1.2
Step-by-step explanation:
You are trying to find the price of the whole mixture per pound. So first you multiply 3 and $1.7 and then multiply 5 and $0.90 then we divide the total cost by the number of pounds bought and you arrive at the answer $1.2.
Hope this was helpful.
Answer:
Step-by-step explanation:
hello :
x3^-8=0 means : x3^=8
but : 8 = 2^3
so : x3^= 2^3
x=2
Answer:
y = 16/9x - 7 2/9
Step-by-step explanation:
lmk if you want an explanation
