Answer:
the answer is x<30
Step-by-step explanation:
add 4 to both sides
divide both sides by -2
the negative sign changes the sign from > to <
Answer:
250
Step-by-step explanation:
4/16 = 1/4 = .25
When dividing exponents, subtract the bottom from the top, so
÷
= 
So, .25 *
= 250
Answer:
33.3333...
Step-by-step explanation:
50000 ÷ 15000, which is the increase = 0.3333333
Times by 100 for percent