Answer:
a=10
Step-by-step explanation:
11a-(4a-7)=77
11a-4a+7=77
7a+7=77
7a=70
a=10
Answer:
56
Step-by-step explanation:
Answer:
About 70.71068 m is your answer.
Step-by-step explanation:
V=1/4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
≈70.71068
Please mark Brainliest and hope this is right!
Bart earned 123 pts and lost 180
123-180=-57
Sam earned 185 pts and lost 255
185-225=-70
Bart won because he had -57 pts and Sam had -70
Given the biconditional logic for hexagon, it can be defined that a hexagon is a polygon with six sides. For information, a biconditional statement <span>is true if both parts have the same truth value. For example, a condition x is true if and only if condition y is also true.</span>
