Sarai purchased 1 12 13pounds of apples, bananas, and kiwis for a fondue party. Apples cost $3.50 per pound, bananas cost $0.75 per pound, and kiwis cost $2 per pound. If the number ofpounds of apples purchased was 1 6 4 more than the number of pounds of bananas purchased and she spent $33 in total, how many pounds of each type of fruit did she purchase?

What is the answer to the question 5x+2x

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias