Which expression is equal to (5x2)x7

Step-by-step explanation:

70

5 (2 x 7)

Step-by-step explanation:

( 5 x 2 ) 7 = 70

5 ( 2 x 7 ) also equals 70

10 x 7 could also work if your teacher isn't really picky about it.

the square root of what number? if you add that, then someone will probably answer the question.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value