Use the expression x - 6 / x + 4 How many excluded values are there?

Jim buys two boxes of apples. 90% of the total apples are ripe. Each box contains 15 apples. How many apples are unripe?

Leah cut a 7inch piece of ribbon into pieces that are each 1/2 long. How many ribbons did she cut

Why are euglenas and volvox green?

2. There were 1240 tickets sold for a concert. Of these, 780 were sold at $24.50 each, while the remainder, were sold at a reduction of 20%. Find the total money taken in ticket sales.

A pitcher of fruit punch holds 2gallons if 9people share the entire pitcher equally how much punch does each person get

Solve the equation 3/10x - 3x + 8/5 = 3/5

Simplify the expression below. If your answer is not a whole number, enter it as a fraction in lowest terms, using the slash mark (/) as the fraction bar. 8 = (5 - 7) + 12 = (-3)

Exponential expression for five to the third power

Solve for x: 2x - 5 = - x + 19

How do you find out what's 1/4 of 1 minute?