Suppose you want to know the opinions and ideas of a very large population. Explain how you would gather a sample so that it is representative of the larger population.

Find the percent change from 36 to 63

Landry is building a rectangular flower garden. He wants the garden to be 3 feet longer than it is wide. He wants to buy a birdbath to put in the flower bed and after adding it he wants to have 35 square feet of space for planting.

What is the probability that on 9 tosses of a fair coin, at least one tail will appear?

A school is purchasing snacks for a summer program. The company charges $1.50 per snack plus a fixed delivery charge. There are 25 students who receive a snack. If the school spends $42.25, how much does the company charge for delivery?

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year. a) after how many years will she have 64 rabbits? b) write and equation to model this situation

I make 2.5kg of popcorn and eat 750g of it while watching a movie. How much popcorn is left?

Ten people stand in a line. The first goes to the back and the next sits down, so the person who was third in line is now first in line. Now that person sits and the other sits. The proses is repeated until only one person remains.

Raphael graphed the function g (x) = x+2 and f (x) = x-1. How many units below the y intercept of g (x) is the y intercept of f (x)

The ratio of white chocolate to dark chocolate sold at a candy shop was 4 : 3. If there were 28 bars of white chocolate sold, how many bars of dark chocolate were sold?

11 + 1 + 0.01 + 0.11 + 0.111 = ? CA