To represent the fraction 3/5 using a circle divided into equal parts, into how many equal parts should you divide the circle and how many of those parts should be shaded?

Simplify the fraction 42/56 to lowest terms.

Simplify 1024/384 efficiently by recognizing powers of two. What is the simplified fraction?

Which algebraic symbol best represents the word "product" when translating a verbal phrase into an algebraic expression?

Three times a number is 81. Use this phrase to write an equation and also solve for the unknown variable.

Use the grouping and distribution strategy to translate and solve: "The square of a number minus twice the number is 15." Translate into an equation and find all real solutions.

Rewrite 6(x - 5) without parentheses using the distributive property and simplify.

Which of the following pairs of expressions are algebraically equivalent for all real x?

Which of the following statements correctly explains why the equation: $a(b-c)=ab-ac$ is written in terms of treating subtraction as an addition of a negative?