The usual price of a dress was $140. During the Great Singapore Sale, the dress was sold at a discount of 30% at[..]

The number of members in a country club increased by 25%in August as compared to July. However, the number of[..]

A mechanic charged $239 to repair car, including $107 in parts and labor. How much does she charge per hour for labor?

suppose a market research company finds that a price of p=$30, they would sell x=30 polo shirts each month. If they[..]

The area of a rectangular athletic field is represented by the expression 9y^2-64z^2 square meters. What is an[..]

The area of a rectangular athletic field is represented by the expression 12y^3+48y^2+24Y square meters. What is an[..]

1. The Big Bang explosives company produces customized blasting compounds for use in the mining industry. The four[..]

Suppose Harry receives a 5% increase in his weekly salary. If his weekly salary after the increase is $475, what[..]

the sum of two numbers is 45. the first is 9 less than the second. fine the numbers

using descartes rule for sign changes, how many positive and negative real roots are available for 6x^(3)+25x^(2)-24x+5