The answer is: Yes 10-2x is less than 10, x= -5
The answer is 19.11 hope this helps
Answer:
Step-by-step explanation:

∴Zero power of any number is equal to 1
Find the ratio of the known sides.
6/4 = 1.5
The larger triangle is 1.5 times larger than the smaller one.
Area is in square units, so to find the area of the larger triangle square the ratio and multiply that by the area of the known triangle.
1.5^2 x 40 = 90 square cm.