A laptop computer costs an electronics store $1000. The store sells the computer for $1900. Calculate, correct to one decimal place, the profit made as a percentage of: (a) the cost price
(b) the selling price.

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap