The length of a rectangle is 4 cm more than the width and the perimeter is at least 48 cm. What are the smallest possible dimensions for the rectangle?

A rhino can run at speeds of about 28 miles per hour. What is that speed in feet per second, to the neasrt whole number?

Write 3 and a half as an improper fraction in three different ways

The ages of five friends are 20,31,28,31 and 25. How many of the friends are older than the average (arithmetic mean) age?

In a computer game, players collect objects. Objects come in clusters, mega-clusters, and super-mega-clusters. A cluster is 3² objects. A mega-cluster is 3^7 clusters. A super-mega cluster is 3^11 cluster.

If f (x) = the square root of 25-x^2, find f (3)

Which fraction (in simplest form) is equivalent to 0.49? A. 12/25 B. 49/100 C. 7/50 D. 10/49

The sun is 150000000 kilometer from earth. Write this number in scientific notation

5.45 x 1.5=8.175 Estimate: 4.3 x 8.3 Estimate: 23.4 x 8.4 Estimate: 98.45 / 0.56 Estimate: 47.56 / 6 Estimate: 23.56 / 0.3 Estimate: 567.34 / 6.89 Estimate: 72.4 x 7.98 Estimate: 83.43 / 0.23 Estimate: 345.53 / 7.45 Estimate:

If 5.9% of female population was diagnosed with diabetes what percentage was not diagnosed

Emi made a 90 on her math test. There was 60 problems on her test. How many did she miss?