Answer:
an expression for the # of bottles enrique collected in all would be 2b+7
Step-by-step explanation:
Answer: 65%

Step-by-step explanation:
To get the percentage of the seats in the theatre were filled by the 6th graders on the trip,
it will be

50 50 because there is 3 blue pens and 3 red plans after the 4th blue one was taken out
Mark brainliest
Answer:
150m³
Step-by-step explanation:
Volume = length x width x height
= 15 x 2 x 5
= 30 x 5
= 150