Answer:
Property of subtraction
Step-by-step explanation:
This is when you see a addition sign but because you need to get rid of a number on one side you subtract so it will be gone.
Answer:
-3/2
Step-by-step explanation:
Perpendicular lines have slopes that are "negative reciprocals" of each other. This just means you flip them and make them negative. so 3/4 would become -4/3. i also want to add 1/2 would become -2/1 so -2 and a whole number like -3 would become 1/3, because I know that can be tricky. just know you can write a whole number a as a/1 to make it a fraction.
So 2/3 becomes -3/2 for perpendicular line.
Answer: they are probably right
Answer:
34p - 16
Step-by-step explanation:
Perimeter = 8p + 2 + 8p + 2 + 9p - 10 + 9p - 10
Perimeter = 16p + 18p + 4 - 20
Perimeter = 34p - 16
-Chetan K
Answer:
144 and 18
Step-by-step explanation:
18 ×24=432÷3=144