Brainliest goes to whoever answers correctly try to show work ONLY if you can

2a+7+4ahow many terms? how many variables? any like terms? yes noif yes, which ones? what are the coefficients? any constants? yes noif yes, which ones? simplify the expression by combining like terms and constants: how many terms now?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers