Nthe table below, x represents miles traveled and y represents the cost to travel by train. miles, x cost, y 2 8.50 5 15.25 8 22.00 12 31.00 which linear equation represents the situation?

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Answer! if you don’t mind, can you explain

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y