Which expression is equivalent to −24 1/2 + 16.15 − 4? Select all that apply.

A. 24 1/2 − 16.15 + 4
B. 16.15 − 28.5
C. −28.5 + 16.15
D. −20 1/2 + 16.5
E. 12.15 − 24 1/2

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

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?