There are about 20 school days in a month. about how many miles does manuel walk each month? write an equation to show your work.

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.