Which of the following could be used to help find the product of 24 x 20? 24 + 30
20 x 20 x 4 x 20
20 + 20 + 4 + 20
20 x 20 + 4 x 20

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?