1. Use a tile model or number line and solve: -3 +7 (4 points: 2 for model, 2 for answer)
2. Use a tile model or number line and solve: 6+ (-3) (4 points: 2 for model,
2 for answer)
3. Solve: -17 + (-11) (2 points)
4. Use a tile model or number line and solve: -6 -3 (4 points: 2 for model, 2
for answer)
5. Solve: -11 - (-13) (2 points)
6. Solve: 7 x (-6) (2 points)
7. Solve: -9 x 10 (2 points)

c

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

the answer is mp

step-by-step explanation:

i think the answer would be c