What is the result of adding these two equations?

-5x - 9y = 3

5x - 9y = - 2

What function does this graph represent?

How to write each expanded number in normal form (8*100) + (3*10) + (0*1) + (6*1/10)

A 52 card pack of playing cards is dealt from the top of the pack. Determine the probability that it is a red king.

How to operate functions using division

What is the formula to get to diameter from circumference?

The perimeter of a rectangular wooden deck is 90 feet the decks length l is 5 feet less than 4 times it's with, w. Find the length and width of the wooden deck

The original price of a tractor was $55,000. The value decreases in value at a steady rate of 11% per year. What will the tractor be worth in 8 years? A) $21,651.24 B) $65,487.22 C) $45,591.35 D) $12,536.25

Write two verbal expressions for 2

What's more 12cm or 98mm

Ben sat outside his school in cambridge and made a note of the colour of the first 100 cars that passed 27 of the cars were red. In britain there are around 35 million cars on the road.