Karla and her dad were nailing up plywood, they started at 10: 00. karla drove 30 nails in 10 minutes, the time it took her dad to drive 50 nails. at that rate for each, when did they finish driving 392 nails in all ?

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

What number line represents the solution set for the inequality -1/2 greater than or equal to 4