Y=x^2
y=1/3(x+4)^2-9
Hope this helps
Answer:
did it
Step-by-step explanation:
(21x-3x)+9
Answer is 18x+9
hope i helped if did plz mark as brainliest^-^
Answer: 2d
Step-by-step explanation:
You multiply the cost by the amount d, to find the total cost. Since it wants an expression, there is no equal sign.
Answer:
the answer is 40.1 cm
Step-by-step explanation:

The adjacent in the triangle is 23cm and the Alpha is 55 degrees, so just insert the formula to find the adjacent which is x .
Tq