Answer:


Step-by-step explanation:
Given


Required
Determine the solution
Make x the subject of formula in: 

Divide both sides by 4


Substitute
in 

Solve the fraction

Open the bracket


Subtract 0.1 from both sides


Divide both sides by 0.2

Substitute 0 for y in 




Answer:
4.3
Step-by-step explanation:
Answer:
8 years is around 2,920 days
Step-by-step explanation:
Answer:
-12X+6+6x
Step-by-step explanation:
Answer:
The total amount Manuel spent on video game and DVD rentals in the past month is $43.3
Step-by-step explanation:
Manuel 7 video games and 6 DVDs
if video games cost $2.50 and DVD = $4.30
(7 × 2.50) + (6 × 4.30) = 17.5 + 25.8
= $43.3
Therefore the total amount Manuel spent on video game and DVD rentals in the past is $43.3