What is the product of eight factors of 10?

For the equations below which statement is true ? -2x=14 6x=-42

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?