Sarah used an equation to solve the problem below justify each step by her work. About 11% of people are left-handed. How many people would you expect to be left-handed in a class of 30 students

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

How is the number of vertices for a prism related to the name of the prism

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.