Answer:
20
Step-by-step explanation:
there are 10 2s
2×10 =20
Answer:61
Step-by-step explanation:
Z+Z-11=Z+50
2Z-11=Z+50
Collect like terms
2Z-Z=11+50
Z=61
Answer:
What is the question? there is only statement.
Answer:
less than 55 minutes
Step-by-step explanation:
11 laps at 5 minutes per lap is 55 minutes.
Since she will run fewer than 11 laps, she will run less than 55 minutes.
Two planes intersect in a line..I think because planes are not lines