What is the value of y in the solution to the system of equations?

x + y = 1

2x - 3y = - 30

-8

-3

3

8

Round to the nearest hundred 99,077

10 days @55 per person per night including flight and tax. Price for two people: 10 days hotel £1000, Flight £100, tax£10

What is a polygon and how many sides does it have

For the equation 6x-2y=8 Write y in terms of x

In 2000, Florida's total population was 15,982,378 people and 183 out of every 1000 residents were 65 years and older. Determine the actual number of Florida resident who were 65 years or older in 2000.

300 minutes equals how many hours

Find the vertex and zeros of the following function f (x) = x^2-6x-7

In ΔABC, the measure of ∠C=90°, BC = 24 feet, and CA = 86 feet. Find the measure of ∠A to the nearest tenth of a degree.

The answer to a division problem is less than a divisor

Graph x^3-x^2-2x=0 what are the solutions of the equation