The decimal .087 can be written as a) 8.7 10 b) 87 10,000 c) 87 1,000 d) 87 100

it's c

Step-by-step explanation:

because for .087  you move the decimal 3 times

                  so the decimal is going to end up 08.7

                                                                                here

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

answer: answer is b.

[m < b = 120º]

step-by-step explanation: