How many positive 4-digit integers have only odd digits?

65 mi/hr for 90 min?

A ball is thrown from an initial height of 1 meter with an initial upward velocity of 13 m/s. The ball's height h (in meters) after t seconds is given by the following. h=1+13t-5t^2 Find all values of t for which the ball's height is 8 meters.

If AB=48 and BC=22, then AC=?

How many solutions does the equation y=3y+5 have

What is the amount in the account that compounds Once a Year after five years?

Can there be more than one ">"'s in one inequality?

The expression 0.036m^3/4 is used in the study of fluids. evaluate the expression for m = 46X10^4

Gina rented shoes, bowled 3 games, and bought 1 order of nachos. she used a coupon for 1/2 off the price of her bowling games. What was Ginas total cost before tax was added?

Explain what a gradient of 1 in 14 metres means, in terms of vertical and horizontal distances.

36.8% of what number is 28.52?