This would be D:).... C = the number of cards his brothers each get.
Answer: 
Step-by-step explanation:
Answer:
3a + 5b - 2
Step-by-step explanation:
The perimeter is the sum of all 3 sides of the triangle.
To find the missing side (x ) sum the 2 known sides and subtract from the perimeter.
x = 6a + 2b - 5 - (2a + 6b - 6 + a - 9b + 3 ) ← simplify parenthesis
= 6a + 2b - 5 - (3a - 3b - 3 ) ← distribute by - 1
= 6a + 2b - 5 - 3a + 3b + 3 ← collect like terms
= 3a + 5b - 2 ← length of missing side
Answer:
33,600
Step-by-step explanation:
1000 × 4.2 = 4200 x 8 = 33,600
Answer:
B
Step-by-step explanation:
