A - choosing letter A first
Answer:
You need to use Pythagorean Theorem to find the hypotenuses of the smaller triangles. a^2+b^2=c^2
Step-by-step explanation:
The answer is c: 288 cm^3
I think...
Answer:
I believe its -68 but i could be wrong, because that's not a rational number, but it could also be -4080/60
Answer:
2
Step-by-step explanation:
-(1-√2) -(2-√3) + 1/√3 + 2+1/2+√5-(√5-√6)-(√6-√7)+ 1/√7+2√2+1/2√2+3
-1+√2-√2+√3-(√3-2)-(2-√5)-√5+√6-√6+√7-(√7-2√2)-(2√2-3)
-1+√2-√2+√3-√3+2-2+√5-√5+√6-√6+√7-√7+2√2-2√2+3
2