What is sarah is twice as old as her youngest brother. if the difference between their ages is 15 years. how old is her youngest brother?

How do you do this problem 2/5+4a=-6/5 what does A = to?

Select all the expressions that are equivalent to the polynomial below. - 15x^2-29x-12 (-17x2 + 2x - 3) + (2x2 - 31x - 9) (5x2 - 10x + 8) - (10x2 + 19x + 20) - 2 (7x + 1) - 5 (3x2 + 3x + 2) - 2 (4x - 15) - 3 (5x2 + 7x + 6) (-19x2 - 4x - 7) + (4x2 +

The medians of a right triangle that are drawn from the vertices if the acute angles have lengths of 2 square root 13 and square root 73. Find the length of the hypotenuse

Fred begins walking toward johns house at 3 miles per hour. John leaves his house at the same time and walks towards Fred's house on the same path at a rate of 2 miles per hour.

The table below shows data from a survey about the amount of time, in hours, high school students spent reading and the amount of time spent watching videos each week (without reading): Reading Video 3 1 3 2 4 3 5 4 6 6 7 7 10 8 12 8 14 9 30 15

A car can travel 38 miles on each gallon of gasoline. At that rate, how many gallons of gasoline will it take to travel 190 miles? 2 5 20 50

A proportional relationship has a unit rate of 1.5/1. What is the constant of proportionality? Enter your answer in the box.

How do I write 88.691 as a mixed number?

Which of the following transformations will always produce a congruent figure? * A contraction B reflection C expansion D dilation

How many times does 3 fit in 50