5.43 + 4.35 + 0.45 + 45.34 + 534 =?
3251 + 587 + 369 -? = 3007
538 x? = 3497
38.5 ÷ 5.5 x 12 - 4 =?
In a certain code DENIAL is written as MDCMBJ. How is SOURCE written in that code?
367.85 ÷ 22.95 × 14.93 =?