Why is the greatest common factor of 2 numbers sometimes 1

What are the steps to solving the inequality 3b + 8 ≥ 14

A painter uses 1.2 liters of the paint to cover 1m2 of the wall. How many square meters he can cover with (1) 12 liters; (2) 6.6 liters; (3) 4.8 liters of paint?

A car worth $24,999 loses 20% of its value every year. What would the value of the car be exactly 5 years after it was purchased?

A city has 1728 law enforcement officers the officers are divided into equal groups which of the following is not a number of complete groups that can be made out of 48 groups 42 groups 36 groups and 32 groups

Simplify the expression below (example x2 = x^2 (2a^2) (14a^5)

Look for a pattern. Write the missing numbers. 4,6,10,16,24

2. What is the HCF of 36, 60 and 72?

Carmen buys 153 shares of Cawh Consolidated Banks, each of which pays a constant yearly dividend of $7.14. After six years, how much has Carmen received in dividends?

6 (2a+b) + b combat like terms

A car is traveling at a rate of 60 miles per hour. Let d represent the distance traveled and h the number of hours of travel.