Answer:
A. -1; -2; -3; -4; -5.
B. x>1
14
Step-by-step explanation:
precedence is:
1 Parentheses (simplify inside 'em)
2 Exponents
3 Multiplication and Division (from left to right)
4 Addition and Subtraction (from left to right)
(7+41) = 48
48 ÷ 2 = 24
24 -15 = 9
2. Definition of perpendicular lines
3. Given
4. SD and DS are congruent
5. HL theorem
