Simplify each expression using the Order of Operations. a) (11 − 7)+ 3
b) 4 ∙ 3+ 10 ∙ 2
c) 35 ÷ 7 ∙ 4 − 15 ∙ 8

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Aline passes through 3,7 and 6,9 what equation represents the line

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%)