Two angles are supplementary. They have the measures of
(7x+2) and (3x-2), respectively.
What is the value of x?

Step-by-step explanation:

since the two angles are supplementary angles they add up to give 180°

therefore, 7x+2+3x-2=180°

or, 10x= 180°

or, x= 18°

Step-by-step explanation:

Two angles (1) and (2) are supplementary Means m∠(1) + m∠(2) = 180

then

(7x+2) + (3x-2) = 180

then

10x = 180

then

x = 18

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~