Consider the following expression and the simplified expression. Expression 3x? +5y2 +3 +4y2 +6 Şimplified Expression 9x2 - y2 +9 Which terms could be in the boxes to make the expressions equivalent? +6x2 and -6y2 +6x2 and -10y2 +9x2 and -10y? +9x2 and-by?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points