What is least common multiple of 28,12,14,21?

The length of a rectangle is 3 feet less than twice the width. the area is 65 square feet. find the length and width

Because claims in an arguementive essay are debatable what is it often important to do In your essay

Here are the test marks of 6 girls and 4 boys. girls: 5 3 10 2 7 3 boys: 2 5 9 3 work out the mean mark of all students.

The function f (t) = t2 + 6t - 20 represents a parabola. Part A: Rewrite the function in vertex form by completing the square. Show your work. Part B: Determine the vertex and indicate whether it is a maximum or a minimum on the graph.

When constructing an equilateral triangle by hand, which step comes after constructing a circle? A. Set compass to the diameter of the circle. B. Set compass to the radius of the circle. C. Use a straightedge to draw a diameter of the circle. D.

Ella is making 3 batches of banana milkshake she needs 3/4 gallon of milk for each bath. Her measuring cup holds 1/4 gallon. How many times will she needs to fill the measuring cup to make all 3 bathes of milkshake.

1 fifth of 50% ...

What is the answer to 6 (x + 2) - x = 4 (x + 4) + 7

A store pays $3for a magazine. The mark up price is 5%

How do you couculate Pi? So I can continue to find the number by hand. I'm trying to beet my classmates in who can get highest but I don't know how to find the numbers.