Agroup of four students is performing an experiment with salt. each student must add three eights teaspoon of salt to a solution. the group only has one eight teaspoon measuring spoon. how many times will the group need to fill the measuring spoon in order to perform the experiment

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute