Which property of addition is used in the following (7+9) + 5=7 + (9+5)

A school has 520 students dance surveys a random sample of 50 students and finds that 32 have pet cats how many students are likely to have a pet cats

What is the measure of the largest angle of a triangle whose measures are in the ratio 2:3:4

Knowing that this number, the Golden Ratio, is present not just in mathematics, but may also be present within your own brain and body (at the atomic or subatomic level), what do you think it means?

Michael has a very large soup pot shaped like a cylinder that has a height of 15 inches and a radius of of 6 inches. How much soup can Michaels soup pot hold

After working satisfactorily for 6 months, Dave received a 7% raise. His original gross monthly salary was $1083.34. What is Dave's gross annual salary? Round to the nearest cent. A) $13,455.06 B) $13,356.06 C) $13,000.08 D) $13,455.12

A travel agency has 2,106 people registered for a trip. Each tour bus can seat 54 people. How many buses are needed for the trip?

The equation 2x2 - 12x + 1 = 0 is being rewritten in vertex form. Fill in the missing step. Given 2x2 - 12x + 1 = 0 Step 1 2 (x2 - 6x ___) + 1 ___ = 0 Step 2 2 (x2 - 6x + 9) + 1 - 18 = 0 Step 3 ✔ 2 (x - 3) 2 + 17 = 0 2 (x - 3) 2 - 17 =

Show an equation to find out how many milliliters are in 3.4 L

When x=2, y=3, z=4 and a = (3+x) x+y+z+7

If 5.9% of female population was diagnosed with diabetes what percentage was not diagnosed