Which expressions have a positive product? Select all that apply. A
(-5)(4)(-2)

B
-(-5)(-2)

C
(5)(-4)(2)(-5)

D
(4)(-2)

E
-(-5)(4)(-2)(-5)

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.