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)

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Find the mistake made in the steps to solve the equation below. a. the justification for step 2 is incorrect and should be the subtraction property of equality. b. step 2 is incorrect and should be . c. step 3 is incorrect and should be . d. the justification for step 3 is incorrect and should be the multiplication property of equality.