How can you determine whether an answer to a problem should be an exact answer or an estimate?

The average of for numbers is 98. if three of the numbers are 86 87 91 what is the fourth number

Consider the following number line. What is the sign of A + BA+BA, plus, B? Choose 1 answer: Choose 1 answer: (Choice A) A Positive (Choice B) B Negative (Choice C) C Neither positive nor negative-the sum is zero.

How far is Venus and Jupiter apart

Can the polynomial in the numerator of the expression x2-5x+7/x-9 be factored to derive (x - 9) as a factor?

2y-3x=-27 5y+3x=6 what is x & y

Vanessa earns a base

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.