There are 4040 tables in a library, with 30%30% of them seating 44 people. the tables remaining only seat 22 people. how many seats are there in the library?

Write the expression 7x^3-28xy^2 as the product of 3 factors

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?