A train travels 250 miles at a constant speed (x), in miles per hour.

Enter an equation that can be used to find the speed of the train, if the time to travel 250 miles is 5 hours

30 girls tried out for lacrosse team and 12 were selected and 40 boys tried out 16 were selecyed are the ratio of the number of students on the team to the number of students trying out the same for botj girls and boys

It took Ellen 6 hours to ride her bike a total distance of 120 miles. For the first part of the trip, her speed was constantly 25 miles per hour. For the second part of her trip, her speed was constantly 15 miles per hour.

A pattern has five blue triangles to every 80 yellow triangles what is the ratio of blue triangles to all triangles

Carrots cost £1 for a 1.2kg bag at tesco. the same type of carrots cost 77 pence for a 700g bag at asda. where are the carrots the better value? you must show your working

Write 2 different exponential expressions equivalent to z^11

W^2+5w=104 W^2 is w to the second power

Given ABCD, solve for x. be ALS (30 + 5x) " (15 + 10x) " -

Evaluate. 5x + 2y2-y3; x = 2 and y=4

G (x) = x3 - 2x2+5x-8g (-5)

Charlie has 641 marbles and wants to put the marbles into 5 bags to give as gifts. Charlie knows he cannot divide the marbles evenly, but he wants to use as many of the marbles as possible, while making sure there is the same amount in each bag.