Add.

(2x^2 + 4 - x^3) + (-4x^2 + 6x^3 - 2)

Area of a right angled triangle whose sides are 5cm 12cm and 13cm?

Express the following relationship as a rate. 224 miles in 4 hours 50 miles per hour 64 miles per hour 56 miles per hour 44 miles per hour

Museum calculate group rates using equation c=4p+8. the cost was 60.00

If a line is defined by the equation y = 3x - 7, what is the y-intercept?

Player 1 writes an integer between 1 and 20 on a slip of paper. without showing this slip of paper to player 2, player 1 tells player 2 what he has written. player 1 may lie or tell the truth.

How can you solve problems involving percents?

M% of n is what percent of p?

What is the answer for (-2) + (-5)

Stefan is measuring the angles of a triangle. He measures the first angle and gets a measure of 90°. What does he know about the other two angles? A) They are each 45°.

A recipe calls for 1.5 cups of flour, 0.75 cup of white sugar, and 0.5 cup of brown sugar. (a) How many total cups of ingredients are there? (b) Which of the following mixing bowls can you use to make the recipe: 2-cup, 3-cup, or 4-cup?