Answer:
10,000 i think
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
x/7+1=5
-1 -1
x/7=4
x/7*7=4*7 ( do the inverse operation to get rid of 7, which is multiplication)
x=28
1 and 3 are common factor
Answer:
2.
a) X=5.0791
(sorry I only know that one)
Each ruler would cost about 9 cents