If x = 3, what is the value of 2x^2+5x?

^2 means to the exponent of 2.

Choose a method. then find the product 35time 10

A container holds six red marbles and four green marbles. You select two marbles from the container (without replacement) what is the probability that you will select one red marble and one green marble?

Sin 2x-4 Sinx - Cosx + 2 = 0

Name a 3D shape that could be cut in half to form a rectangular prism.

The expression 5^-8 * 7^-9 is equal to which of the following? A. 1/5 (35) ^8 B. 1/7 (35) ^8

In the california state lottery, you must select six numbers from fifty-two numbers to win the big prize. the numbers do not have to be in a particular order. what is the probability that you will win the big prize if you buy one ticket?

28*12 what is the answer

A pack of cinnamon scented pencils sells for $9.00 what is the sales tax rate of the total cost of the pencils is $9.72

There are 5 fish in a tank 2 die how many are left

A convex heptagon has interior angels of 125, 155, 95, 135, 120, and 115. What is the measure of the 7th angle?