Answer:
-8a^12b^6
Step-by-step explanation:
multiply each term with the power
Answer:
262880
i had a test with the same question, i promise its right :)
1/4 (8x+3) ⇒ 1/4×8x = 2x +3
Answer:
53$
Step-by-step explanation:
They tell you the equation of how much the coin is worth after x amount of years
Step 1: Substitute x=19 into the equation y=2x+15
y = 2(19) + 15
Step 2: Solve for y
y = 2(19) + 15
y = 38 + 15
y = 53
Therefore the coin is worth 53 dollars after 19 years