A password is 4 characters long and must consist of 3 letters and one number. If letters cannot be repeated and the password must end with a number, how many possibilities are there?

A survey conducted by Black Flag asked whether or not the action of a certain type of roach disk was effective in killing roaches. 79% of the respondents agreed that the roach disk was effective. The number 79% is a a. parameter. c. statistic. b.

Which parts of △DEF can be determined using only the Law of Cosines?

What is the opposite of exponential growth?

Two concentric spheres have radii of 5" and 6". find the volume of the space between them. (4/3) cubic inches (91/3) cubic inches (364/3) cubic inches

Evaluate g (x) = 5x + 7 for x = 9

3 0ut of 8 houses have a pet. if a neighnorhood has 192 houses, how many houses have pets?

The distance formula is based on which theorem?

Round 5.39 to the nearest whole number

Greg's football team played 16 games this season and won 12 of them. What percent of their games did Greg's team win?

Jenny wants to buy an mp3 player that costs $30.98. how much change does she receive if she gives the cashier $40?