PLEASE HELP! Which combination(s) fill this expression correctly?

× (-1/2) × = -20

Options:

-80, 1/2

20, 2

8, 5

2/5, -100

-160, -1/4

Create a word problem that can be represented by the expression. 4 x - 0.75

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9