Write and simplify the equation you would use to solve the problem below. scott has a jar of quarters and dimes. if there is $4.15 in the jar, and there are 4 dimes, how many quarters are in the jar? a. x(25 + 10) = 415 b. 25x + 40 = 415 c. 25x + 10 = 415 d. 4 * 10x + 25x = 415

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

4+(2+x) can you me solve this problem