Answer:
It is C. If a2 + b2 =c2, then the triangle is a right triangle.
Step-by-step explanation:
c
The answer of Cubic root of 343 is 7
so you divide
so each t-shirt costs 4$
100
Step 1:
Multiple 14.1 by 9 = 126.9
Step 2:
Round to the significant figure
Step 3:
Answer is 100
Y=
Hence, x=-1 and y=18