Answer:

Step-by-step explanation:
So we have the expression:

Distribute the negative:

Combine like terms:

And we're done!
Answer:
line QR
Step-by-step explanation:
Plane QRB is the front face. Plane TSR is the top face. The planes intersect at the top front edge, line QR.
You just multiply 7 x 20 and you will get the answer of 140 then just add two zeroes to get 14000.
Answer:
1.0892*10²
Step-by-step explanation:
1.0892*10²
Answer:
a little bit of a very nice and smart and k liye kuch bhi nahi ha ha bol rahe hai