The ratio of pink to black counters in a bag is 2:5 and the ratio of
black to white counters is 3 : 2
If there are 93 counters altogether
how many black counters are
there?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.