Rachel babysits the michaelson’s kids on saturdays for 4 hours and is paid $12.50 per hour. on sundays, she babysits at the smith’s for 4 hours and is paid $14.50 per hour. rachel earns $ saturdays and $ sundays. she earns $ on sundays than on saturdays.

(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

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.