There were nine red roses and four white roses in the vase. melanie cut some more roses from her flower garden. there are now sixteen red roses in the vase. how many red roses did she cut?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?

Given: tangent if m 1 = 30° and m = 20°, then m = 10 40 80