If x-2y=0 and 3x + y = 7 what is the value of x

There are 25 trees on the Jackson's property. Twenty percent of the trees are oak trees. Which equation can be used to find the number of oak trees on the property?

What is 1 1/7*1 3/4

What the hell is 1 plus 1

The coastline of the US is 12,383 miles long. Canada's coastline is 113,211 miles longer than the coastline of the US. How long is the coastline of Canada?

If the side length is increased by a factor of 3, how much larger is the perimeter of a face of the new cube?

What is 5 4/9 + 2 15/36 as a whole or mixed number?

Order of operations - usually, one egg is released each month during a female's reproductive years. If menstruation begins at 12 years of age and ends at 50 years of age, calculate the number of eggs her body can release during her reproductive

Rational number 7/3 has terminating decimal

The price of the bike that Ali wants to buy is $525. How much will Ali pay for the bike if the state tax rate is 5%

How to simplify 24/1