Question 3 (2 points) Find the area and circumference for the circle below. Use 3.14 for \large \pi.

a. The area of the circle is 314

b. The circumference of the circle is

first one to answer gets brainlist

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Average acceleration: i have no idea how to do this.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =