Ai bought three books for $8.71, $14.12, and $21.92. What is the best estimate for the total cost of the books?

A $45

B $43

C $40

D $30

9% tax on a $59.99 purchase what is the sales tax?

Given f (x) = 2x^2 and g (x) = 4x+1, find (fog) (x)

the senior class has 412 students and they are assigned to different homerooms. there are 28 students in the smallest homeroom and the remaining 12 homerooms have the same number of students.

Question 4 find the indicated probability or percentage for the normally distributed variable. the volumes of soda in quart soda bottles are normally distributed with a mean of 32.3 oz and a standard deviation of 1.2 oz.

Find the gcf24 and 56

the sum of the digits of a two-digit number is 7. The tens' digit is one more than twice the units' digit. Find the number

Louann is shopping at a Columbus day sale. She spent $276.66 on a new Michael Kors handbag. If it was on sale for 25% off the regular price and then sales tax was charged at a rate of 6%, what is the regular price of the handbag?

A space is defined as

Use area model to explain the product of 5.8 and 6. use standard form word form and expanded form

What is the equation of 60km