A firework is fired vertically into the air at a speed of 100 m/s. The expression - 5t2 + 100t + 40 gives the height of the firework after t seconds. Factor this expression.

Write the following whole number in standard notation. Three thousand two

What is 43.586 to the nearest tent hundredth and whole number

Signifcant digits of 340

Six students are working on math 2/3 of them are working on fractions. How many students are working on fractions

The least common multiple of two numbers is 36. The difference of the two numbers is 3. What are the numbers? Enter your answers in the boxes.

Angelina spend $50 on 16 packages of cookies for her club members. sugar cookies cost $2.50 per package and chocolate chip cookies cost $3.50 per package. how many packages of each cookie does Angelina buy?

What are solutions to the equation below x^2 + 3x-18=0

A circle's diameter is 22 inches. What is the circle's circumference

You grew 3.8 inches since last year. If you are 61.2 inches tall now, how tall were you a year ago? Write and solve an equation.

A square and rectangle have the same perimeter. The rectangle is 13 cm long and 7 cm wide What is the length of a side of the square