4-1 1/3-1 equals what

A woman invests a total of $20,000 in two accounts, one paying 2.5% and the other paying 8% simple interest per year. Her annual interest is $830. How much did she invest at each rate?

Completing the square: x^2-18x=-34

six out of every thirteen trick-or-treaters that came to your house last Halloween were dressed as knights, what proportion of trick-or-treaters were not dressed as knights?

If 8 students had 1,1/4 brownies each how manym did they start with?

Are the ratios 3:6 and 2:4 equivalent

Simplify the following questions: 7f-5 (4f+9)

What is 5x + 22 - 6x - 23 it is from algebra

Given the function g (x) = 4x+6 Find the value of x that makes g (x) = 14 A.-50 B.-5 C. 2 D. 8

Fis = 0.4 and fst = 0.8 and the average allele frequency p = 0.7, find the observed level of heterozygosity in the total population. a ... 2689, b ... 3743, c ... 0504, d ... 9827, e ... 5001

If the radious of a ceratain circle is tripled with 8.2 cm then added, the result is the circumgrence fo the circle. find the radius of the circle