exam Maths Puzzle Numerical Ability

can you simplify the following expression for me please: 3x to the second+4x-5-(x to the second-6x+4). Thanks alot

Read Solution (Total 0)

exam Other Question

If tbone can paint a car in 4 hours and walker texas ranger can paint the same car in 6 hours, how long will it take them to paint the car together? At 9 pm, Lucy started to gallop her horse at 20 miles per hour to catch Edmund, who had a three hour head start, and if Lucy was still 30 miles behind at 11 om, how fast was Edmund riding?