Angles 1 and 2 are supplementary Which equation represents the relationship between their
measures?
O m2 1 + m 2 = 90°
Om21 + m22 = 100°
1
2.
OmZ1 + m22 = 180°
Om21 + m22 = 200°

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

What expression is equivalent to 1/2(2+3x-6)