Answer : ) if possible 1.jamie was surveying students about their use of the new science lab in a school. which question in the survey is a statistical question? a. how many hours do you spend each week performing experiments in the science lab? b. what is the total number of working stations in the science lab? c. how many beam balances are there in the science lab? d. how qualified is the trainer at the science lab? i don't know but i was thinking it was a

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?