If 2 lines intersect andone angle measures 35 what are the measures of the other angles

What signals you that factoring by grouping is the best method to use when factoring a problem?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?