The table shown below shows the results of the blood type and Rh factor of blood donors during a blood drive at the campus. Find the probability that a randomly selected donor has type \( A B \) blood or has a negative Rh-factor.

The 11 slicese cheddar cheese in this package weigh 308 grams.

Of the following acids, is a strong acid. HF \( \mathrm{H}_{2} \mathrm{CO}_{3} \) \( \mathrm{HNO}_{2} \) \( \mathrm{HNO}_{3} \)

4. El sindicato de una empresa quiere escoger una directiva compuesta por tres cargos. Existen 8 postulantes para estos cargos, de los cuales 5 son mujeres y 3 son hombres. Si se escogiera al azar a tres personas para estos cargos, ¿cuál es la probabilidad de que la directiva elegida esté conformada solo por mujeres? a) \( \frac{28}{5} \) b) \( \frac{8}{5} \) c) \( \frac{8}{3} \) d) \( \frac{60}{1} \) e) \( \frac{5}{3} \)

Judy wants to buy a \( \$ 140 \) bicycle. She saved \( \$ 26 \) from shoveling show and \( \$ 45 \) from raking leaves. How much more money does she need to save?

Multlple Cholce Questlon Kayla wanted to open her own dress design business. She spent a few hours putting together a marketing plan, then selected an award-winning dress she designed and wore it to the meeting with the bank. The most likely reason she did not receive a loan was she did not have a good idea for a business she did not develop a thorough business plan the bank officer did not like her dress