What is the value of t in the equation t−23.5=−39.7?

The sum of two numbers is 86, and their difference is 20. find the two numbers

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

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