What two numbers multiply to get 1440 but add to get 78

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Paul can type 60 words per minute and jennifer can type 80 words per minutes.how does paul's typing speed compare to jennifer's

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis