Answer:
40
Step-by-step explanation:
180 degrees for a triangle. We add 87 and 53 degrees.
That equals 140. Again, back to 180 degrees. We minus 180 degrees with 140 degrees which equals:
40 degrees.
Answer:
Step-by-step explanation:
n+21
You know that every 10 minutes the oil moves 25 meters so and in 1 hour there are 60 minutes the equation is 60/10(25) and then you solve
The answer is 150 meters squared
Use the tens.Try 30x80. 76 rounds up to 80 and 33 rounds down to 30.
You just add 16. The answer is 32.<span />
