If two angles are complementary then the sum of their measure is 90. if the sum of the measures of two angles is 90 then both of the angles are acute.

If 3x - 7 = 32, then x = 13

How many solutions does the equation have? 6-a=1/3 (9a-18) A. one solution B. infinite solutions C. no solution

Mr. Woods had 444apples. He gave33 away and picked 657. How many apples does he have now

What is the solution for a in the following question? 2b-a=5

Bag contains only red, green and yellow sweets. The ratio of number of red sweets to green sweets is 5:3. There are 8 more red sweets than green sweets in the bag. How many green sweets?

Does 2/3 have a repeating decimal and how do I know?

Azmir's checking account pays 0.75% interest monthly and has a $7.50 service fee. If Azmir's balance last month was $825, find the amount of credit or debit to his account after interest and service fee are both applied.

The circumference of a roll of party streamers is 9 inches. The circumference decreases by 2 inches after you use the streamers to decorate for a graduation party. Find the diameter of the roll after the decrease.

A regular pentagonal pyramid had a side length of 4 mm, an apothem that measures 3 mm, and a height of 4.1 mm. What is the volume of the pyramid? A) 41 mm^3 B) 63 mm^3 C) 16.4 mm^3 D) 60 mm^3

Find the solution of the following simultaneous inequalities: x - 7 - 1