Jackie purchased 4 cupcakes for $4.50 each. there was a 10% sales tax on her total order. how much did she pay for her order?

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

What is the least common factor of 6 and 8

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?