A bag of 8 baseballs and 2 basketballs weighed 80 ounces. A bag of 5 baseballs
and 3 basketballs weighed 85 ounces,
How much does each type of ball weigh?

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.