Here is a list of numbers.

13 27 81 21 43 48 23 39 45

From this list, write down

a) The even number.

48

b) The square number.

81

c) All the prime numbers.

A vertical pole 12 feet high casts a shadow 8 feet long on the ground. At the same time, a nearby tower casts a 40 feet long shadow on the ground. What is the height of the tower?

Simplify (5x^3y^2-4x^2y+2x) - (6x^3y^2-3x^2y+y)

kylee has a coin and a number cube. she flips the coin once and rolls the number cube once. what is the probability that the coin lands tails-up and the cube lands on a 4?

Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation. If y varies inversely as the square of x, and y=4/63 when x=3, find y when x=5

The circumference of a circle is divided into twelve equal arcs. The measure of each arc is degrees.

Let x represent any number in the set of even integers greater that 1 which inequality is a true for all values of x? A. X<0 B. X>0 C. X<4 D. X>4

2lb/wk = how many oz per day "

3 (5-2x) = -4 (cx+4) What value for c in the equation above will make the equation have no solutions?

Five times a number yield 20

What is the line slope passing through (-3,1) and (-1,5) a. 2 b.-2 c.-1 d. 1