Sebastian wanted to order pizzas for $7 each. the delivery charge is $3.50. he has $20.

what number shows the correct solution for how many pizzas he could order?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

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

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.