The robber stole 280 dollars' worth of one-dollar bills. he also stole some 100-dollar bills, 50-dollar bills, and 20-dollar bills. which expression could represent the amount of money that was stolen?

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

What is the slope of the equation y =

What is the solution set of the quadratic inequality x^2-5< or equal to 0