Answer:
500/31.25=16
Step-by-step explanation:
The school bought 16 calculators
It is 40 40. 40 is the answer
Answer:
10a + 2b
Step-by-step explanation:
Add the lengths of all sides:
3a + b + b + 2a - b + 3a + b + b + 2a - b
Now combine like terms:
10a + 2b
There is not enough information to determine whether the pentagons are congruent.
Answer: IXL
Step-by-step explanation: