simplify the expression. explain each step.
(14+ y) + 3
(14+ y) + 3 =
(y+14) +3
property of addition
property of addition
13
add 14 and 3.

Write a recursive sequence that represents the sequence defined by the following explicit formula:

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

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