79 the like terms, explain how you know they are like terms, and simplify the expressions: 10y + 3x + 10 + x -2y 3x - y + 4x +6 - 2y

The like terms that contain the same variables

10y + 3x + 10 + x -2y

x term: 3x, x

y term: 10y, -2y

So

10y + 3x + 10 + x -2y = 4x + 8y + 10

3x - y + 4x +6 - 2y

x term: 3x, 4x

y term: -y, -2y

So

3x - y + 4x + 6 - 2y = 7x - 3y + 6

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

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