If r is an integer greater than 1, what is the value of (-1) r + 1 if:

1. r is an odd number

2. r is an even number

One out of every nine player are seniors. If a team has 81 players how many of the players are not seniors

Elsa earn $8.75 for each hour of work. She worked 8.4 hours yesterday. Find how much she earned yesterday

3*3+4*2-10 = * = pwr to symbol

If the probability of a win is 0.2 and the probability of a draw is 0.64, what is the probability of a loss?

Which value of P and Q result in an equation with no solutions Qx+12=13x+P

If Heather is weekly pay is directly professional to the number of hours she works at this record store her pay is $174 for 24 hours of work find amount of payment for 40 hours of work

1/8 of Tony's books are mystery books he has 3 mysetry books how many books does tony have in all

Barry's pet turtle, Turtlelini, escaped from his backyard. Barry found Turtlelini by the creek and wanted to determine how far Turtlelini had walked. On the map, Barry's house is 0.6 inch from the creek. If the scale on the map shows that 1.

A hose can fill a swimming pool in 12 hours. Another hose needs 6 more hours to fill the pool than the two hoses combined. How long would it take the second hose to fill the pool?

Simplify this. 5^5 / 5^8