Ariel is saving money for a new computer that costs $650. she has $150, which she puts into an account. then she adds $25 each week. how many weeks will it take before she can buy the computer?

How far could you drive on 50 gallons of gas

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)

Point b lies between points a and c on . let x represent the length of segment ab in inches. use the segment to complete the statements. the value of x is . the length of in inches is . the length of in inches is .