Answer:
Step-by-step explanation:
I'm not sure how to solve the first one, but I'll try to simplify sqrt3-1/sqrt3+1. I simplified it and I got 2-sqrt3. Does that help?
For question 2, I got -0.251.
Answer:
the answer is 4
Step-by-step explanation:
i added and subtracted and got 4
Answer:
rhombus/ triangle
Step-by-step explanation:
You didnt show the options, but a parallelogram that has four congruent sides is a triangle.
Answer:
5 : 2
Step-by-step explanation:
40:16
Divide each side by 8
40/8:16/8
5 : 2
The answer to your question is shapes