What is the solution to this system of linear equations:

y-x=4 and y+2x=1

A number n is no less than - 3

Evaluate and simplify tan 15º.

8 to the power of 8 times 5 to the power of 8 simplify the expression

Hilary want to fill a mini cake pan with batter to make a mini cake for Philip's party. The cake pan is 4.0 inches long, 9.0 inches wide, and 2.2 inches deep. whats the volume of the cake pan?

What does median mean in math

A true-false question is to be posed to a husband and wife team. Both the husband and the wife will give the correct answer with probability 0.8.

A half-mile of road will be marked with a combination of yellow dashes that are 10 feet long and gaps that are 2 feet wide between dashes. How many yellow dashes must be painted on that part of the road? Note: 1 mile = 5,280 feet. 660 220 264 1,320

Naomi drank 3/4 of a 20.8 ounce container of apple juice. How may ounces of apple juice did naomi drink

Do the phases of the moon follow a pattern

How many solutions are there? =n-7