You have a stuck of pennies. without counting the pennies, how can you know if there is an odd or even number of them?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Need asap i will give brainliest and 98 points classify each pair of numbered angles corresponding, alternate interior, alternate exterior or none o these

Ben works in his dads bakery packing bagels each package can have no more then 16 bagels 3/4 of the bagels in each package are plain what other fractions could represent the part of the bagels in each package that will be plain