Beef is $11.99 per pound and chicken is $6.49 per pound. kevin wants to purchase 2.5 pounds of beef and 1.8 pounds of chicken. how much does he spend?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?