The weight of an object on Mars is about 2/5 it's weight on earth. How much would an 80 1/2 pound dog weight on Mars?

One number is 4 less than a second number. twice the second number is 19 less than 5 times the first. find the two numbers.

Which shape is always a parallelogram? A. A rectangle because it has 2 pairs of parallel sides. B. A quadrilateral because it has 4 sides. C. A trapezoid because it has 1 pair of parallel sides. D. A hexagon because it has 3 pairs of parallel sides.

At Wassamatta University, 55.7% of the students are males. Choose one student at random. What is the probability that the student is female?

What is 48 divided by 0.08

How do you square root (4x-3) ^2+7=39

0.563 wrote as a fraction

The quotient of 5:6 rounded to the nearest hundreth

How do you long divide with 3 digits?

Is 1/2 and 2/4 are equivalent fractions?

Let f (x) = 1-x and g (x) = x^3+4, find (f°g) (0)