Answer: 5 cookies and 6 brownies.
Step-by-step explanation: If she decides to buy 5 cookies it will cost her $2.50. This means she can still spend $12.50. If we need to find how many brownies she can buy, the expression 12.50/2.25 can explain. In this case, she can buy 5 brownies and will have $1.25 left over
Answer:
6a^-2
Step-by-step explanation:
6(a)^0(a)^-2
= 6(a)^0-2
= 6(a)^-2
Y is total amount, x is weeks
we would have
y = 5x + 20
Answer:
B. the store gets a new 40-pound dog
Step-by-step explanation: