What's the justification for 2x + 0 = 22

A recipe asks for 3/4 cup brown sugar for each 2/3 cup white sugar how many cups of brown sugar per cups of white sugar?

John has 75 apples and he wants to give 1/5 of them to his friend. How many apples will he have left?

A bag contains black beads and white beads in the ratio 7:4. There are 42 black beads in the bag. Work out how many beads there are altogether in the bag.

A 40 inch tv is the diagonal measure measurement of the tv. if the bottom of the tv measures 22 inches. how tall is the tv? (put answer in reduced radical form)

Find g (1) if g (x) = x^2 + 1.

What number is greater 93.525 or 93.614

If line a is parallel to line c, and line c is parallel to line f, and lines c and f are different lines, which of the following statements is true? A. Line a is perpendicular to line f. B. Line a intersects line f. C. Line a is parallel to line f.

The tens digit of a two digit number excedds the unit digit by 5. if they are reversed b the new number is less by 45. if the v sum of their digits is 9 find the numbers

There are 10 players on a softball team how many ways can the first three batters be chosen

What value of t makes the following equation true? 3 (t-2) = -1