Evaluate the expression 1/4 : 2/5 - 1/2

What do all experiments have in common? a. there must be at least two dependent measures b. there must be a control group c. there are at least two different ways in which participants are treated d.

start with y=x 3. vertical stretch by a factor of 2; translate 1 unit to the left and 3 units up. what is the equation, domain, and range?

How do you wright 13% a decimal

12m/15m simplify this fraction

How do you break down and simplify 3 √28

It coasts $86 to ride the train. Ms. Reilly took her 6th grade class on the train to the museum. There were 18 students from Ms. Reilly's class that went to the museum. How much did Ms. Reilly's class spend on the class and herself for the train?

What is the effect of g (x) = (x+8) ^3-2?

Compare the ruler you made to an inch ruler. Describe a how they are alike and how they are different

Solve the system of equations by elimination. x-4y=-31 -7x+6y=41

Between them, Terry and Shelley have 50 cassettes. If Shelley has more than two thirds as many cassettes as Terry, at least how many cassettes does Shelley have? At most how many does Terry have?