Factor the expression by grouping: 2x^2+6x-5x-15

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?