The solution to this system of equations lles between the x-values -2 and -1.5. At which x-value are the two equations approximately equal? y = 1/x+2 y=x^2+2

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?

Random variables x poisson~ ( a) ,y poisson ~ ( a) . x and y are independent. if 2 1, 2 1. u =2x+ y-1, v=2x- y +1. find: ) cov (u ,v ).

The box plots show the average speeds, in miles per hour, for the race cars in two different races. one-half of cars travel at which speeds?