What is 2 hundred thousands + 1 ten thousand + 5 thousands + 8 tens written in standard form?

Matrices cannot be multiplied. True False

What are the coordinates of the vertex of the graph of the function y = - 3x² - 12x + 3? A. (-2, 29) B. (2, - 15) C. (2, - 9) D. (-2, 15)

3x-6 = 12/4. X equals to

Jack used 1 2 of a bag of okra to make 1 4 of a gallon of jambalaya. If Jack's recipe is for 1 gallon of jambalaya, how much okra will he need to make double the recipe? A) 1 bag of okra B) 2 bags of okra C) 3 bags of okra D) 4 bags of okra

A college basketball player makes 80% of her free throws. suppose this probability is the same for each free throw she attempts, and free throw attempts are independent.

An air conditioning fan makes 125 revolutions per second, how many revolutions will it make if it runs for 30 minutes?

If 1+9+8=1 then 2+8+9=x

How many pounds ante in 60 kilograms

Is the expression 4 (3 + 5) - 10 = 4 x 3 + 5 - 10 true or false? Explain

3x+2 (5x-3) = 7 multi step equation