Answer:
15.4 m
Step-by-step explanation:
Hi there! :) The answer to your question is 3. First you do parenthesis r=3.
3+7=10, then you do 10*2=20. That is how you solve the problem.
Hope I helped! :)
( Mark as Brainliest Answer! Thank you! :)
Answer:
The first one
Step-by-step explanation:
Answer: -2.5,, -0.9,, -1/3,, 1.7,, 27/4
Step-by-step explanation: