Solve this system of equations using the addition method.

4a - 5b = 7

4a + 5b = 17

type the correct answer in ordered pair form

In the library there are 200 books. 58 of them are non-fiction. What percentage of the books are non-fiction?

The circle will be dilated by a scale factor of 6. What is the value for n if the expression not represents the circumference of the circles in inches?

What is 190 cups i pints

On average, a major earthquake (Richter scale 6.0 or above) occurs three times a decade in a certain California county. Find the probability that at least one major earthquake will occur within the next decade. A ...1992 B ...7408 C ...9502 D ...

6x-14+2x=5+8x-19 it this equation true

What is 37 1/2% of 24,000

A study was done on the timeliness of flights (on-time vs. delayed) of two major airlines: StatsAir and AirMedian. Data were collected over a period of time from five major cities and it was found that StatsAir does better overall (i. e.

3x-6y=6 in function notation

If i √ 1 what is the value of i 2

Which expression has a value less than the given expression when x = 5? 3x + 15 2x² x² + 5 3 (x + 5) 4x + 5