If A={A, 15, E, 17,18, B, 20} and B={ X, 22, F, 42, Y, 62,72}, then what is n (A∪B) ?

Simplify 3+7x - (2+9x)

Name which property is shown in 7 · 9 · (-3) = (-3) · 7 · 9 A) Associative property of multiplication B) commutative property of multiplication C) identity property D) distributive property

If a snowball melts so that its surface area decreases at a rate of 7 cm2/min, find the rate at which the diameter decreases when the diameter is 10 cm.

What is a possibility that the spinner below will not land on blue? (2 blue, 2 red, 2 green) a. 1/3 b. 1/2 c. 1/6 d. 2/3

Peter bought 3 biscuits for 1.59 each and 3 sausages for 2.50 each at the corner restaurant he left a 1.85 tip for the server how much did peter have left from the 25 he took to the restaurant

Solve the proportion for n: 4.5/n = 27/37.8

The graph represents a distribution of data. A graph shows the horizontal axis numbered 35 to x. The vertical axis is unnumbered. The graph shows an upward trend from 35 to 50 then a downward trend from 50 to 65. What is the mean of the data

Jacki works on her homework for 45/60 of an hour. Write this fraction in simplest form. A. 2/3, B. 3/4, C. 9/12, D. 1/4.

Find the missing height. The height of a street light is 54 feet. It casts a 40-foot shadow. At the same time, a man standing next to the street light casts a 5-foot shadow. How tall is the man? If needed, round the answer to the nearest hundredth.

Rearrange the equation so x is the independent variable. y + 6 = 5 (x-4) y =