Guys I really need help on this. Would yall help me find x?

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Line wx is parallel to line yz. if m

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)