The answer is negative. Read picture attached: make you a note for future reference.
Answer:
D -10 and 10
Step-by-step explanation:
so what ever you put in x has to equal 10
so if you put in -10 the absolute value of -10 is 10 and 10 is = to 10
same thing with 10
Answer:
I think its C. 144 cm2
Step-by-step explanation:
no, the 3 angles of a triangle need to equal 180 degrees
70 +70 +50 = 190 degrees so it cant be a triangle.