Using the commutative property, how can 147+ (78 +52) be rewritten? O (147 x 78) + (147 x 52)
O (78 +52) + 147
O (147+78) + 52
O 147 + 130

Which of the following expressions are equivalent ?

Which of the following expressions cannot be simplified to x – 2?

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?