An example would be:
4 x 5 = 20
The best answer is 1.435 ·103 because while they both are really small for a rail road track that one is bigger. the final answer for that is 147.805mm.
Answer:
X = 7
Step-by-step explanation:
Please mark brainliest.
Answer :y=−1
Step-by-step explanation:
y2+2y+1=0
Step 1: Factor left side of equation.
(y+1)(y+1)=0
Step 2: Set factors equal to 0.
y+1=0 or y+1=0
y=−1