Law of cosines: a2 = b2 + c2 – 2bccos(a)
what is the measure of q to the nearest whole degree?
43°
49°
53°
58°

What are “like terms”? why can we only add like terms?

Which number produces a rationale number when multiplied by 1/5

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.