I'll give you brainliest but uh could one of yall do this

Simplify the expression 10/11(22z) + (a+5) -1

Which shows the graph of the solution set of 3y – 2x > –18?

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%)