There are 12/15 of a pizza left. How many 3/10 pieces can be made from the leftover pizza

Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A manman is selected by a marketing company to participate in a paid focus group.

marco wants to buy 2 books that cost 20$ each. He can save $5 a week. Draw diagrams and write equations to find how many weeks it will take hime to save enough money to buy the books.

Suppose she cut the cake into 8 equal pieces and 6 people are all the pieces. Explain how they could have divided the pieces so that everyone ate the same amount of cake.

5 1/2 divided by 1/4

Clara needs $52 to go on a field trip. she has saved $16.50. she earns $6.50 per hour cleaning her neighbor's garden, and she earns $5.25 per hour selling cakes at a store.

Choose the correct sum of the polynomials (4x3 - 2x - 9) + (2x3 + 5x + 3).

5x-5 + (6y-4) + 4x+10=180

Does the fraction 1/2 make the equation 1/34 + 8/17 = 1/2 true?

Remember that you can multiply by the reciprocal of the divisor when you divide by a fraction. find each quotient. simplify if possible 1. 1/3:2 2. 1/7:7 3. 1/2:8 4. 1/8:2

Draw a area model to solve the following. Find the value of the following expression. 30 * 60