The first y equals -3 and the second y equals -9
Answer:
Step-by-step explanation:
First one is 0.066 cents and the second is is 15.266 dollars
Answer: 6 x 6 is 6 squared (6^2)
Explanation:
Any number multiplied by itself is squared. (ie. 36 x 36 is 36 ^ 2, 2 x 2 is 2^2 etc)
Hope this helps!! :)
The first package is 4 oz (1/4lb) at 79cents = 19.75 cents/oz
Second Package is 8 oz at 1.59 = 19.875 cents / oz
So the first package is cheaper per ounce.
He needs to practice 7.2 minutes
he practices for 4.8 minutes in that day
hope this helps
