5. in tyrone's science class he is
studying cells. cell a divides every 30
minutes. if tyrone starts with two
cells, how many cells will he have in 3
hours?
a 6 cells
b 32 cells
c 128 cells
d512 cells

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

step-by-step explanation: