A. 8^9/2= around 11585.2375; (sqrt8)^9= around 11585.2375. So choice A shows a pair of equivalent expressions.
B. (3sqrt125)^9=1,953,125; 125^9/3=1,953,125. So choice B also shows a pair of equivalent expressions.
C. 12^2/7= around 2.03394; (sqrt12)^7= around 5,985.96759. So choice C does not show a pair of equivalent expressions.
D. 4^1/5=around 1.31951; (sqrt4)^5=32. So choice D also doesn't show a pair of equivalent expressions.
Your answers are A and B.
I hope this helps ;)
Answer:
Step-by-step explanation:
Notice that he drives a constant speed of 65 miles per hour.
x hours × (65 miles)/hour = 65x miles
y = 65x
7.000 7.1000% are the answers in decimal
Answer: 66 + 72 = 138 in^2
Step-by-step explanation:
Split the figure into two rectangles. The rectangle has the dimensions 6 and 11. 6 x 11 = 66 in^2. Now do the other one
The 2nd rectangles dimensions are 9 and 8. 9 x 8 = 72 in^2