It costs $3.45 to buy 3/4 kilogram of chopped walnuts. How much would it cost to purchase 7.5 kilograms of walnuts? Explain or show your reasoning. *

The highest common factor of 132 and 220

Three coins are flipped. what is the probability that there will be at least two tails?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.