Alawnmower that regularly $150 is on sale for $120 by what percentage was the price decreased

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?