How do you factorize an experission

Two boats are moving towards each other from harbours that are 144 km apart. One boat is moving at 63 km. h-1 and the other boat at 81 km. h-1. If both started their journey at the same time, how long will they take to pass each other?

Find an equation of the line. Write the equation using function notation. Passes through (9, - 9 ); parallel to 6x + 5y=29

The Silver Town people went to a fancy restaurant after the big event. Grammy gave the server a $15 tip. If the tip was 20% of the cost of dinner, how much was dinner? Choose Answer:A.$60 B.$45 C.$75 D.$50

Change the word phrase to an algebraic expression. the difference between three times a number and four

What is 2 to the power of three halves equal to?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.