What are the restriction the on variables?

4-x/x^2-16

x≠-4 and x≠4

x≠-4

x≠4

No restrictions needed

What's the long formula to find the surface area of a cylinder?

Determine the horizontal change of a line with an x-intercept at (-5, 0) and a y-intercept at (0, 4). Type a numerical answer in the space provided. If necessary, use the / key as a fraction bar. Do not type spaces in your answer. a0

Lauren jogged a rate of 2 miles every 2/5 hours what is the unit rate miles per hour

Ruben put an empty cup underneath a leaking faucet. After 112 hours, Ruben had collected 14cup of water. What is the rate, in cups per hour, at which the water is leaking from the faucet?

5/10 plus 8/100 equals?

Start time 657 elapsed time 47 min

Which expression is equivalent to 5^3 select all that apply a. 5^7 x 5^-4 b. 5^12/5^4 c. 5^1 + 5^2 d. 5^0 x 5^3 e. 5^3 - 5^0

Forty percent of the citizens in Small Town, USA voted in the local election. If 394 citizens voted, then how many citizens are there in Small Town, USA? A. 824 B. 985 C. 760 D. 1,208

3/5 of a number is 21. Find the number.

The ratio of the corresponding side of two regular polygons is 3:4 the area of the larger polygon is 320 m squared what is the area of the smaller polygon?