Daniel's doctor told him to decrease his caffeine intake for the week
from 50
milligrams to 20 milligrams. By what percentage did Daniel decrease his
caffeine intake?

Problem 2. find the exact value of the remaining trigonometric functions. sketch theangle 8 for each problem. (3 points each)(a) tan 0 =o is in quadrant 2

If y varies directly as x and y is 400 when x is r and y is r when x is 4

Jan and wayne went to the store to buy some groceries. jan bought 2 cans of corn beef hash and 3 cans of creamed chipped beef for $4.95. wayne bought 3 cans of corn beef hash and 2 cans of creamed chipped beef for $5.45. let h represent the price of a can of corn beef hash, and c represent the price of a can of creamed chipped beef. which system of equations models the word problem on the left? 3h + 2c = 4.95 2h + 3c = 5.45 2h + 2c = 4.95 3h + 3c = 5.45 2h + 3c = 4.95 3h + 2c = 5.45 3h + 3c = 5.45 2h + 2c = 4.95