Answer:
Step-by-step explanation:
Let b represent the number of bags of bird food that he can buy.
Let c represent the number of bags of cat food that he can buy.
Bags of bird food cost $17 each. This means that the total cost of b bags of bird food would be
17 × b = $17b
Bags of cat food costs $6 each. This means that the total cost of c bags of cat food would be
6 × c = $6c
Craig has $102 to but food for his cats and birds.
The inequality to represent this situation would be
17b + 6c ≤ 102
Answer:
D
B
Step-by-step explanation:
1. x² - 5x = 14
x² -5x -14 = 0
x² +2x -7x -14 = 0
x(x + 2) -7(x + 2) = 0
x - 7 or x + 2 = 0
x = 7 or x = -2
2. y² + 6y + 9 = 49
y² + 6y +9 -49 = 0
y² +6y -40 = 0
y² +10y -4y -40 = 0
y(y + 10) -4(y + 10) = 0
y -4 or y + 10 = 0
y = 4 or y = -10
<span>6x3y + 6xy − 12x2 − 12
=6xy(x^2 + 1) -12(x^2+1)
=(x^2 +1)(</span>6xy - 12)
=6(x^2 +1)(xy - 2)
Answer:
Step-by-step explanation:
(3-7)/(6-5)= -4/1= -4