It can be written as 15∧7/4
The answer could be 700÷30 or 690÷30.
Answer:
I think its a (it might be wrong tho )
Step-by-step explanation:
pls double check
Whenever you multiply something, you just add it to itself that many times.
ex) 7 × 4 = 7 + 7 + 7 + 7.
Thus n × a = n + n + n + n....a times.