A new operation # is defined as (a#b) = 3a+2b. Use this definition to find the value of (4#2)
A) 4
B) 12
C) 16
D) 23

H(x)=4x2-5x h(-3) what is the answer?

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?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?