Alexander B.

A photograph is 24 cm long and 20 cm wide. When it is placed in a frame of constant width, the area of the frame is 300cm^2 more than the area of the unframed photo. Find the width of the frame

A family has two cars. The first car has a fuel efficiency of 35 miles per gallon of gas and the second has a fuel efficiency of 40 miles per gallon of gas. During one particular week, the two cars... more

taking a test for my math with business apps

A man is running through a train tunnel. When he is 2/5 of the way through, he hears a train that is approaching the tunnel from behind him at a speed of 60 mph. Whether he runs ahead or runs back,... more

Ok so Lily, jodie and Tomas work at a resturant. Lily gets 1/2 of the tips, jodie gets 30% and Tomas gets the rest. One evening Tomas got £16. And I have to work out what Lily got. It doesn't say... more

(4√2x) 3     *2 and x are both under the radical.

Limit x--> infinity 14+(4x/x^2-5x+6)   Limit x--> Infinity √(x^2+4x-8)-x   Limit x---> -Infinity √(x^2+4x-8)+x

zeros(x-intercepts) local maximum global maximum local minimum global minumum

1 cloud produces for 1467 raindrops in 2 seconds how many raindrops would 18 raindrops produce in 37 mins?