Using the protractor, find the angle measure.

(a) 130°
(b) 140°
(c) 155°
(d) 205°

B, 140°.

Step-by-step explanation:

Firstly, you are using the protractor incorrectly. One line of the angle must be at 0°.

Judging from what you have done, one line is pointing to 15° and the other to 155°. As 15° should be at 0, you take away 15° from both to give you zero and 140°, so your answer is 140°.

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 ! ~

1.3 million hoops i believe