Which products are negative?

choose all answers that are correct.

a.
-5.2 · (-4.1) · (-3) · (-1/2)

b.
-1 1/2 · (-3/4) · (-2)

c.

–4 • (–3.1) • (–2)

d.

8.1 • 7 • (–4.2)

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?