an escalator inclined at an angle of 42.6 degrees moves at a rate of 0.600 m s a person steps on escalator and reaches the top of 42.0 seconds through what vertical height has a person been lifted use the distance equals rate times time to find the length of the elevator ​

Which is an equation for the nth terms of the sequence 12,15,18,21

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.