Ben cut the following rockets out of cardboard. The height from the base to the tip of the smaller rocket is 20cm . The height from the base to the tip of the larger rocket is 120cm. What percent of the area of the smaller rocket is the area of the larger rocket?

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?

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!