The length of a rectangle is 4 cm more than the width and the perimeter is at least 40 cm. What are the smallest possible dimensions for the rectangle, in cm?

Factor the expression completely over the complex numbers. x^3-4x^2+4x-16

what is Two times the sum of a number and four is no more than three times the sum of the number and seven decreased by four.

What is 6/2 (1+2) ? I think it's 6, unless I'm supposed to multiply or divide? I cannot remember what happens after you figure the amount with the parathesis. Geesh!

Convert quadratic to standard form X^2-10x X squared - ten x

What factors of 20 go into 50

Which polynomial is in standard form? 1+2x-8^2+6x^3 2x^2+6x^3-9x+12 6x^3+5x-3x^2+2 2x^3+4x^2-7x+5

Sonia runs 12 laps in 30 min. Latasha runs 20 laps in 45 min. Determine if the quantities in each pair of ratios are equivalent, and explain your reasoning.

A stranded soldier shoot a signal flare into the air to attract the attention of a nearby plan. The flare has an initial velocity of 1500 feet per second. Its height is defined by the quadratic function below.

1/8 (x-a) + b how do I put that in slope intercept form, and what are the values of A & B

The name of the mountain in Rio de Janeiro's harbor is Mt. Nebo. True False