Question number 1 After the equation, 6y-11b+6 -10b+ 2y +7 simplified by combining like terms (including the constant terms), the expression becomes:

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Which strategy is used by public health to reduce the incidence of food poisoning?