Evita lives 0.85 mile away from her school. write this distance as a fraction in simplest form.

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?