**Answer:**

The measure of angle z is 115

**Step-by-step explanation:**

In order to find the measure of the third angle in a triangle, note that all of them should be equal to 180. So we can add them together and set equal to 180.

30 + 35 + z = 180

65 + z = 180

z = 115

7b + 3 - 4b = 3 - 3(b + 4)

3b + 3 = 3 - 3b - 12

3b + 3b = 3 - 12 - 3 = -12

6b = -12

b = -12/6 = -2

b = -2

**Answer:**

5

**Step-by-step explanation:**

16+24

--------------

30-22

Complete the items on the top of the fraction bar

40

----------

30-22

Then the items under the fraction bar

40

------------

8

Then divide

5