Help me with these questions (picture) Plsss I will reward brainliest and points

Find two consexutive odd integers such that the sum of their square is 650

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

The difference between the measures of two complementary angles is 14. find the measure of both angles.