According to the ratio of the age, if Rs. 216 is divided to the girls of age 8, 9 ad 10 yearsHow much money will each get

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).