Which expression is equivalent to the given expression? 19x - 23x
a x (19-23)
b x (23-19)
c 19 (x-23)
d 19x (1-23x)

#12 find the value of x. #13 find the value of the variable.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?