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friend needs

1. in triangle pqr, the measure of angle p = 55, the measure of angle q = 82, and the measure of angle r = 43. list the sides of the triangle in order from shortest to longest.

2. in triangle mns, mn = 7, ns = 5, and ms = 9. list the angles of the triangle in order from smallest to largest.

3. two sides of a triangle have side lengths 8 units and 17 units. describe the lengths (x) that are possible for the third side.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

What is the value of the expression below? 148+(-6)| + |– 35= 7|

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.