The GCF of 20 and 70 is 10
90=10(7+2) could be used as another related expression
Answer: c
Step-by-step explanation: i just took the quiz :)
Answer:
It SHOULD be 527.79(m2) If I'm not mistaken.
Step-by-step explanation:
Answer:
multiply 7 by 42
= 294
42 x 7 can be done as mental math, but that is challenging for some people.