The product of 3.6 x 4.2 is 15.12
Once you graph the equation, you will notice that the lines are actually the exact same. If they’re the exact same your answer must be...
C. Infinitely Many
-8-6f-3f = -8-9f
:) hope I helped
Answer:
D.
Step-by-step explanation:
2=-2,3=-3
2²=-2²,3²=3²
She is going to practice piano for 80 minutes. First you want to divide the number of minutes in the lesson by 5 to find how many times 5 minutes goes by in 20 minutes. Next you want to multiply your answer for that, which should be 4, by the amount she wants to practice. So you do 4 x 20, and get 80 minutes total.