I cha use a 10 fact because I can round to the nearest 10 which is 20 for 15 and 10 for 8
Answer:
550 should be correct
Step-by-step explanation:
do 22 times 25
I think the first one might be 18 second might be 10
Answer:
7b-c²
Step-by-step explanation:
7times b is 7b reduced by the square of c means minus c²
Answer:
656×756÷765+656+65=
Step-by-step explanation:
it was soo easy now i get what it is talking about no
