A turntable has a diameter of 40 cm. What is the circumference?

Luke is drawing a map of his block. The actual block is 1800 feet long and 1260 feet wide. Luke needs his drawing to fit on his paper, so he decides to make the long side 10 inches.

118/13 = 59/z what is z

Element U has a half life of T billion years. Find the half life of this element if 1/6 of the original amount is left after 11.55478 billion years.

Round 60488 to the nearest ten thousand

I don't know how n/13=4, n=52 is

Solve for x. Check your anwser. X/9+6=8

X-3y=7 and 2x-6y=12 solving by elimination

Solve for x. x - 8 = - 20 A) - 28 B) - 12 C) 12 D) 28

A rancher wants to build a rectangular pen with an area of 36 m2. (a) Find a function that models the amount F of fencing required, in terms of the width w of the pen. F (w) = (b) Find the pen dimensions that require the minimum amount of fencing.

Simplify (A u B u C) n (A n B') n C'