Describe the rule of this function, and find the missing number

8-->15

6-->11

10-->19

4-->?

76 decreased by twice a number in an algebraic expression

What is the value of (3 minus 5) Superscript 4 Baseline (2) minus 16 divided by 2? -40 -16 24 56

June made a design with six equal tiles one tile is yellow two tiles are blue and three tiles are purple. What fraction of the tiles are yellow or purple?

Find two factors that wolud give a product of 0.22

How many gallons of paint would be needed to paint a two-story house 40ft long and 30ft wide?

What is the area of a triangle A=77mm B=5.9mm C=9.7mm

Tell whether each number is a solution to the problem modeled by the following equations mystery number: five more than - 8 times a number is 29. what is the number?

Use number sense Duane and Mick are saving their money to build a tree house. Duane adds $5. ti their piggy bank every other week Mick adds $2. every week. So far they have saved $45. How many weeks have they been saving money?

Explain how the Venn diagrams in this lesson show that all integers and all whole numbers are rational numbers

4/5=27/x using two different methods. Explain each method