Reduce to simplest form.
-3/7 + (-3/4) = __
(They are fractions)

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

The product of sin 30 degrees and sin 60 degrees is same as the product of