I am thinking of two numbers. My two numbers add up to be 68, and my first number is 3 times as large as my second. Set up both equations to solve
this problem, and what are my two numbers?

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Which fraction represents the ratio 35 : 42 in simplest form

Landon drove 103.5 miles on tuesday 320.75 miles on wednesday and 186.30 miles on thursday for work his company pays 0.07 $ for each mile he drives he expects to be paid more than $40,000 is he correct explain