Question

Please answer because I have an exam urgent please I will give 36 points.

Answer 1

Answer:

6. Let the number be x, so that

x × 5 - 10 = 40

or, 5x = 40 + 10

or, x = 50/5 = 10

So, the number is 10.

7. Adjacent angles A and B are supplementary because the sum of both the angles gives us the product 180°.

FOLLOW ME PLEASE

Answer 2

Answer:

$let- the-no-be = x$

so,

$x×5 -10 =40$

5x -10=40

5x =40 +10

5x 50

x =10

2nd answer =

the some of adjacent angle is =180°.