A rectangle has an area of 71.61 in squared. Find the perimeter of its length is 9.3 in.

Which shows the number 380,000,000 in scientific notation

Assume that an int variable x that has already been declared, and initialized to a non-negative value. write an expression whose value is the last (rightmost) digit of x.

An airline flies 617 miles in the morning Then it flies 385 miles in the afternoon. About how many more miles does the the airplane fly in the morning.

A plane intersects a prism parallel to the base of the prism. The cross section is a polygon with eight sides. How many sides does the base of the prism have? A. 10 B. 8 C. 7 D. 9

two fishing boats leave a marina at the same time. One boat travels north at a speed of 12 miles per hour. The other boat heads east at a speed of 9 miles per hour. Approximately how far apart are the two boats 15 minutes after they leave the marina

Is 5/6 greater or less than 7/8?

Solve the system algebraically. - 6x+3y=27 - 5x-3y=-16

Find the circumference of the largest circle that can be inscribed inside a square whose side is 5" (with explanation)

Half the sum of two and a number multiplied by itself three times

Which of the following pairs of functions are inverses of each other? A) f (x) = 2x-9 and g (x) = (x+9) / (2) B) f (x) = (2) / (x) - 6 and g (x) = (x+6) / (2) C) f (x) = (x) / (3) + 4 and g (x) = 3x-4 D) (x) = 5+/root (3) (x) and g (x) = 5-x^ (3)