Write and evaluate and expression for the problem. The scores on your first two history tests were 82 and 95. by how many points did you improve on your second test?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?