2.30
2.50
2.75
what's the error? isabelle says she can listen to these 3 songs listed above in 6 minutes

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

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?

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt