Whats ten times six plus three times four... haha you got pranked free points

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

Ten times the square of a non-zero number is eqaul to ninety times the number

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.