Find the circumference of a circle with a diameter of 12 inches. Round to the nearest hundredths.
C= Pi x diameter

HURRY PLEASE!

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

One positive number is 9 more than twice another. if their product is 95, find the numbers

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)