1. Which of the following is not true? * 1 point
(1) 8+(7+2)=(8 + 7) + 2
(2) (3:2).5=3.(2.5)
(3) 8(5+2) = 8.5+8.2
(4) (10 – 4) – 2 =10–(4 – 2)
1

Which triangles area would be calculated using the trigonometric area formula

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9