6x - 2y = 5
3x - y = 10
solve the system of equations.
a. (2,7/2)
b. (3, -1)
c. no solution

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

d

step-by-step explanation:

"a" determine whether sage found the correct quotient. show your work

step-by-step explanation:

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105