Answer:
If the angles are equal, then two angles are both obtuse
Step-by-step explanation:
converse flips the conclusion and hypothesis
9514 1404 393
Answer:
111 1/9 pounds
Step-by-step explanation:
The given relationship is ...
delivered = ground × (1 -10%)
Then ...
ground = delivered/0.90 = 100 lb/0.90 = 111 1/9 lb
It is necessary to grind 111 1/9 pounds of grain to have exactly 100 lb after a 10% payment.
Look the lesson up online. Sometimes there is an answer key
Answer:

Step-by-step explanation:
√120 is irrational.