Simplify; 7a+4b+7a-3b

I am a percent that is equivalent to a fraction one-fourth of 1/2

4 ten thousands 4 thousands x 10 in standard form

What is the answer to 2.50 divide into 21.50

Can someone explain to me intersecting lines

After eating a 100 calorie snack mark exercised to burn 100 calories show answer in number line

Simplify 3 (x - 2) + 5x 6x 8x-6 8x-2

What adds to negative 13 and multiplies to 42

Y=2x^2-6x+4 separate the values with a comma

Choose an American household at random and let the random variable X be the number of cars (including SUVs and light trucks) they own. Given is the probability distribution if we ignore the few households that own more than 5 cars.

Consider the quadratic equation. x^2=4x-5. How many solutions does the equation have? a.) one real solution b.) two real solutions c.) no real solutions d.) cannot be determined