Cual de estas fracciones es irreductible

A. 2 - B. 4 - C. 9 - D. 15
A. 6 - B. 20 - C. 17 - D. 40

Ayuda Por Favor

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b