Explain why it doesn't matter what letter or symbol is used to find an unknown number.

A team has 50 jerseys. there are 35 medium sized jerseys. what us the percentage of medium jerseys

The quadratic polynomial x^2 + mx+n has roots twice those of x^2 + px+m, and none of m, n, and p is zero. What is the value of n/p?

Simplify the following: 2/3+2^3 - 1/3

What is the gcf of 14x^2 and 4xy

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. The day before, he drank 1 small bottle and 1 large bottle, for the total of 858 grams. How many grams does each bottle hold?

Benjamin walks 11/15 miles to work and then 3/10 miles to the grocery store how far does he walk

How many 4-digit personal identification numbers are possible if the number cannot contain a zero?

Consider this equation: - 3x - 5 + 2x = 6 Which is an equivalent equation after combining like terms? A. - 8 + 2x = 6 B. - 3x - 3 = 6 C. - 3x - 5 = 4 D. - x - 5 = 6

Which measurement is most accurate to describe the amount of time it would take to drive to a city 100 miles away? 55 seconds 35 minutes 2 hours 70 minutes

The store buys pencils for $.20 each. It sells the pencils for $.25 each. How much profit does the store make if it sells five dozen pencils