Christie has a total of 15 pieces of fruit, all bananas and apples, worth $1.59. bananas are 13 cents each and apples are 7 cents each. how many bananas and how many apples does she have?

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Factor and solve to find roots x squared -x - 90 =0

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.