Mr. gonzalez has money in three different savings accounts. one pays 2.3% interest. the second offers 2.9% interest, and the third gives 1.4% interest. what is the average interest of the accounts? a) 2.0% b) 2.2% c) 2.3% d) 2.5%

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Evaluate the expression. (9 + 5)(3 + 2)0