6/7 and 18/21 are the ratios equivalent.

Mark has scores of 92, 80, 78, 92, and 83 on chapter tests in his math class. Should Mark describe his tests using the mean, the median, or the mode to show his ability to do well in math? median mean mode

Information that is expressed using numbers:

which function has the greatest rate of change? A. y = 7/6x + 2/3 B. y = 7/5x + 7/5 C. y = 6/5x + 11/5 D. y = 5/4x + 15/4

9 is 12% of which number

1 3/8kg - 2/3kg = does any one know this answer

In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140 marks. The test if out of 80. What percentage does Dominic score in the test?

Consider the sum of 3/5 + 3/4. round each fraction and estimate the sum. add the two fractions using a common denominator and then round the result. which estimate is closer to the actual answer.

A restaurant can seat 100 people it has booth that seat four people and tables that seat six people so far five of the booth are full. what expression matches the situation

Solve - 7 = √ 2x - 9.

What is 5/7*w=40 1/2