The temperature started at 89°f. if the temperature went up 6°f and then down 12°f, whats is the temperature difference relative to the high temperature?
a florist has 66 carnations and 42 roses. what is the greatest number of identical bouquets that can be made without any flowers leftover?
a baker has 88 chocolate cookies and 66 vanilla cookies. what is the greatest number of identical cookie bags that can be made without any cookies leftover?
y = 2/5*x + 2 = 0.4x + 2
2/5*x - y + 2 = 0
1) 2*x - 5*y + 10 = 0
2/5*x - y = -2
-1/5*x + 1/2*y = 1
2) x/(-5) + y/2 = 1
objects smaller than a piece of paper can be measured with a meter stick because anything smaller than a piece of paper can be measured with centimeters or millimeters.