10 friends at a cookout

the first 30 people leaving the local hamburger stand

a random group of 40 people on the street

a random group of 5 people at a grocery store

a racing car has a uniform acceleration of 4m/sec^2? what distance will it cover in 10 second after start.

It takes 0.25 hours to complete each test lession. Make a table showing how long 3, 7, 9, and 12 lessions take. Give the constant of proportionality and write an equation that relates the time (t) to the number of sessions (s).

The sum of 3 times a number and 6 is equal to 2 times the number

How many different ways can the letters in the word "micro" be arranged if it always has to start with a vowel?

Solve: - 5√x = - 15 a: x=-9 b: x = - 7 c: x=9 d: x=7

Evaluate 25 + 28 : 22 + 33

What is 1 an 2/12 simplafied?

How many quarter pound burgers can george make out of 3 1/2 pounds of ground beef?

The area of a circle is πr2. To find the area of a sector with a central angle of Θ, measured in radians, by what should you multiply πr2?

Without calculating, is the equation (1.8 times 3) times 2.1 = (1.8 times 2.1) true or false? Explain your reasoning.