Which of these is the best estimate of the mass of an apple 100 milligrams or 100 grams or 100 kilograms

When can u say there is no solution for a system of linear inequalities? explain your answer and show with a system and graph

Solve the system of equations. y= 2x y= x^2 - 15

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points