Answer:
(3^3*5^3)-2
(27*125)-2
3375-2=3373
Step-by-step explanation:
(3^3*5^3)-2
(27*125)-2
3375-2=3373
Total number of ways to make a pair:
The first player can be any one of 7 . For each of those . . .
The opponent can be any one of the remaining 6 .
Total ways to make a pair = 7 x 6 = 42 ways .
BUT ... every pair can be made in two ways ... A vs B or B vs A .
So 42 'ways' make only (42/2) = 21 different pairs.
If every pair plays 2 matches, then (21 x 2) = <em><u>42 total matches</u></em> will be played.
Now, is that an elegant solution or what !
Answer:
-16
Step-by-step explanation:
9 - 5 x 3 + 10
9 - 15 + 10
9 - 25
-16
Answer:
a woodchuck could chuck about 700 pounds:
Answer:
a2+2a−8
Step-by-step explanation:
Expand (a+4)(a−2)(a+4)(a-2) using the FOIL Method.
a⋅a+a⋅−2+4a+4⋅−2