Which of the following equation shows the associative property of addition? Mark all that apply
A
6.5+25=25+6.5
B
15+1=1+2.7
C
(0.75+12)+2.1=0.75+(12+2.1)
D
−5.3+0=−5.3
E
23+(3.1+14)=(23+3.1)+14

You use math in day-to-day routines when grocery shopping, going to the bank or mall, and while cooking. how do you imagine you will use math in your healthcare career?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.