Answer:
it depends on what the question asks
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
4x + 5x = 180
10x = 180
x = 18
256. Since each side is congruent, the length equals 8. 8 times 8 equals 64. Divide it by 2 to find the area of the triangle. 64 divided by 2 equals 32. Since there are 8 congruent triangles, 32 x 8 equals 256.
2-3k because the difference between something means it is subtraction and the product of 3 and k would just be 3k since you don't know what k is.