Maria has saved $420. this is five sixth of the money she needs to save to buy a new stereo. use your diagram to determine the cost of the new stereo maria wants to buy. a. $490 b. 770 c. $504 d. $550

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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.

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap