These lines are perpendicular because y = -6 is a horizontal line with a slope of 0 and x = 6 is a vertical line with an undefined slope
Answer:a
Step-by-step explanation:hope this helps
Answer: B) A=1/2(7)(12).
Explanation: The formula for area of a triangle is 1/2bh. Only B maintains this formula.
Answer: 2⁴ * 5
<u>Step-by-step explanation:</u>
80
∧
8 10
∧ ∧
4 2 2 5
∧
2 2
80: 2 x 2 x 2 x 2 x 5
Answer:
15 floors
Step-by-step explanation:
She parks on the third floor below ground +3
She goes up to the twelfth floor +12
3+12=15