Answer:
Step-by-step explanation:
QR = 27 ÷ 2 = 13.5
An expression for the cost will be 50+100n, where n is the number of cavities.
Answer:
Step-by-step explanation:
solution is (4,3)
OR
x=4
y=3
this point lies in both the tables.
we have to find a pair which lies on both.
Nobody can solve this without any further information?
Answer:
18:23
Step-by-step explanation:
18:23 (cannot be simplified further as there is no common factor)