Which value of x will make this expression true? 23. 2x = 215
A)
5
B)
18
c)
2
D)
6

Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation

Louis wants to give \$15 to kids who need school supplies. he also wants to buy a pair of shoes for \$39. how much money will he have to save for both?

What is the ordered pair that represents the linear inequality y< 6x-4