Write an equivalent ratio for 7 to 9?

by 1; 00 pm a total of 40 boxes has been unloaded from a delivery truck. by 3:30 pm a total of 65 boxes has been unloaded from the same truck.

How do i solve 15=16x-11x

1700/85 in simplest form

9 billion cans were recycled in a year how much is this per week

Which of the following statements are true of the discriminant? The discriminant is b2 - 4ac in the quadratic formula. The discriminant is the denominator in the quadratic formula. The discriminant is the radicand of the quadratic formula.

Factor completely 16x2 + 40x + 25

Which number is greatest? A) 6.23 * 10^12 B) 6.23 * 10^8 C) 6.23 * 10^-6 D) 6.23 * 10^3

A rectangle is 5 times as longer than it is wide. Its width is three-sixteenths of its perimeter. Find its perimeter.

Based on Pythagoras' theorem, how would you explain the structure of the Egyptian pyramids?

NASA engineers designed an enlarged external fuel tank for a space shuttle (15m, 45m, 5m). How much fuel can the tank hold?