Answer:
Yes.
Step-by-step explanation: The confusing thing about negetives is the greater the negetive number is, the less the value is. think of a number line. the farther the number is to the left, the smaller it is.
Answer:
Step-by-step explanation:
a+(-a)
=a-a
=0
Answer:
square root 189 i did the math and google says the same
Step-by-step explanation:
Answer:
hello :
y = –2x – 1....(1)
y = 3x–1.....(2)
by (1) and (2) : 3x-1 = -2x-1
5x =0
x =0 ....(the x-coordinates of the solutions)
Step-by-step explanation:
