Plz say answer for this grade 7

The full circle = 360 degrees

so x = all the full circle minus the other 3 angles

Now we sum the three angles we know [100, 46, 64]:

100 + 46 +64 = 210 degrees

Now we calculate x

x = 360 - 210 = 150 degrees

720

step-by-step explanation:

first i did work 2nd i did work and 3rd i did work

it has the same slope and a different y-intercept

hope this : )