Answer:
(3a+2) (a+2)
Step-by-step explanation:
3a²+8a+4
ur sum is 8
ur product is 12
6x2 = 12
6+2=8
3a²+6a+2a+4
3a(a+2)+2(a+2)
(3a+2) (a+2)
Answer:
3.5
Step-by-step explanation:
This is a 30-60-90 triangle so the hypotenuse is equal to 2 times 
.
≈ 3.5
The answer will be option B.
Answer:
b has infinite solutions.
Step-by-step explanation:
b + 0.17b = 1.17b
Minus 0.17b from both sides
b = 1.17b - 0.17b
b = 1b
b = b
What?!??! We'll of course b = b.
What does that tell us? b can be any number. Therefore:
'b has infinite solutions'
Answer:
B
Step-by-step explanation:
Class and cost per class should be multipled so must be A or B. The amount of money she has should be greater than or equal to her costs or she can't afford it! So B.
