m= 4+ 2c is true if m is claires mom and c is claire
The area of a square would be = A= a²
10. The volume of the triangular prism is
, then
.
11. The volume of the triangular pyramid is
, then
.
12. They have common base (common triangle). y=7.7, r=23.1, then r:y=23.1:7.7=3.
13. See 10 and 11 for notations in symbols.
1,248 divided by 4= 312
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Answer:
11
Step-by-step explanation: