Sally skates 1/4 mile in 1/2 hour. At what speed does sally skate?

Factor completely: 16x2 - 81

How do math work But hey guys

What is the MAD of the data set? {10, 9, 16, 5, 10} Enter your answer in the box.

When you do a negative number minus a negative number do you get a positive?

Twelve months ago, Donnie bought shares of stock in a Biotechnology Company for $25 per share. If the shares are now selling for $30 per share, what is the percent of increase in the value of the stock?

demetri spent 2 hours on his homework. he spent a an equal amount of time on each subject. if demetri spent 1/3 hour on social studies how many subjects did he study?

Determine if the differential equation is linear or non-linear. y''+2yy'+3y=0

To solve the inequality StartFraction m over negative 7 EndFraction less-than-or-equal-to 14, what should be done to both sides? Divide both sides by 14. Divide both sides by - 7. Multiply both sides by 14. Multiply both sides by - 7.

How to figure out 2.73+0.003+0.158

What is the volume of a cylinder to the nearest whole number? r=7.5 h=20