I actually solved it and got x= -1
56.6 - 3.2 = 53.4
53.4 / 2 = 26.7
26.7 - 6 = 20.7ml
For the final answer she has 20.7ml of solution left.
Please mark as brainliest if you can
Answer:
18 cm²
Step-by-step explanation:
The area labelled A is a triangle.
The area (A) of a triangle is calculated using the formula
A =
bh ( b is the base and h the height )
here b = 9 and h = 4 ( the same height as the rectangle ), thus
A =
× 9 × 4 =
× 36 = 18 cm²