The oldest child in a family of four children is twice as old as the yougest. The two middle children are 13 and 15 years old. If the average age of the children is 13, how old is the youngest child?

Write 19.4 in expanded form

Chip has some peaches. He wants to give 4 peaches each to 4 of his friends. But he needs 2 more peaches to do that. How many peaches does Chip have?

When solving inequalities with multiple operations, addition and subtraction are undone before multiplication and division. True False

The slope of a line is 0, and the y-intercept is 6. what is the equation of the line written in slope-intercept form? y = 6 user: the slope of a line is - 1/5, and the y-intercept is 5. what is the equation of the line written in general form?

A circle is divided into 8 equal parts. What is the total angle measure of 4 parts?

What is the y-intercept for y=3 (x-5) (x+4) ?

Is-54/9 an rational number?

Whats 31 divided by 45

The quotient of (x4 + 5x3 - 3x - 15) and a polynomial is (x3 - 3). What is the polynomial?

Find the unknown measure of the rectangle 9m perimeter=42 meters