Solve the following system of equations

Y=5x+4

Y=x2+3x-4

At Burnt Mesa Pueblo, archaeological studies have used the method of tree-ring dating in an effort to determine when prehistoric people lived in the pueblo.

What is the formula for compound interest?

Rebecca buy some scarves that cost five dollars each and two purses that cost 12 each The cost Rebecca's total purchase is $39 which equation can be used to find in the number of scarves that Rebecca buys A. 5+24n=39 B. 5+24=39 C. (24+5) n=39 D.

An unknown number X is less than three book greater than - 1

Two angles whose measures add up to 90º are called?

Which is greater 1/5 or 1/10

Simplify. 4 (x - 5) + 2 (y + 6) - 10 A) 4x + 2y - 18 B) 4x + 2y + 18 C) 4x + 2y - 9 D) 6xy - 15

Suppose that IQ scores have a bell-shaped distribution with a mean of 99 and a standard deviation of 14. Using the empirical rule, what percentage of IQ scores are between 57 and 141?

Find the probablitty of z occuring in the indicated region

Two thirds of the campers at a summer camp signed up for arts and crafts class. Of these campers one fifth signed up for wood working, What fraction signed up for wood working?