CAN SOMEONE PLEASE HELP ME Sid withdrew $150 each week for four weeks into her bank account.

a) Write a number sentence to represent her transactions.

b) Did she have more or less in bank account at the end of the four weeks? Explain
why.

c) What was the total amount she withdrew?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Is this a polynomial function? i need to know asap

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks