Rectangle abcd has a length represented by the expression 5x+1 and a width represented by the expression 3x-7

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

In an improper fraction, is the numerator equal to, less than, or greater than the denominator