Whats the answer for 3-√64+1/4 (20)

4) If the arc length of a sector in the unit circle is 4.2, what is the measure of the angle of the sector?

Why is square root of 2 irrational?

Simplify: 1 3 (6ab - 9b) 2 3 (9ab 12b)

Is 3 / 47 a terminating or a repeating number

The graph of y=cos (x+pi/2) is the graph of the y = cos (x) shifted in which direction?

The total value of a collection of nickels and dimes is $3.05. If the number of nickels is 19 greater than the number of dimes. Which equation determines how many coins there are of each kind?

Write two decimals, each less than 1, which multiply to make 0.1

The sugar sweet company will choose from two companies to transport its sugar to market. The first company $3743 to rent trucks plus an additional fee of $225.75 for each ton of sugar.

8 less than a number n is less than 11

9a - [7 - 5 (7a - 3) ]