Answer:
Kevin's score was 100
Step-by-step explanation:
21/3 = 7
15 correct means 7 times 15 which is 105.
-1/3 for each incorrect. Multiply 15 by -1/3 gives us -5
105 points - 5 equals 100
The answer is B if the octagon has side lengths of 8
Answer: A
Step-by step explanation:
See paper attached. (:
1810
640+30=670
1573-680=903
903+907=1810
×=18+25=9²
Hope this helps
