This site is best viewed with Mozilla Firefox.
Please install Math Player to see the Math Symbols properly
Attempt following question by selecting a choice to answer.
Find the missing number in the table.fff ccc
Step 1: Let N be the missing number.
Step 2: N = + 7
Step 3: N = 23 + 7[Substiture = 23, the corresponding value for .]
Step 4: N = 30[Add.]