Answer:
(x,y)=(1,5)
Step-by-step explanation:
6x+3y=21/*2
-12x+y=-7
12x+6y=42 (1)
-12x+y=-7 (2)
(1)+(2): 7y=35
-12x+y=-7
y=35/7
-12x+y=-7
y=5
-12x+5=-7
y=5
-12x=-7-5
y=5
-12x=-12
y=5
x=-12/(-12
y=5
x=1
(x,y)=(1,5)
Answer: 132 pizzas
Step-by-step explanation:
11/2 times the ordinary 11/2= 5.5
Ordinary= 24 pizzas
Tonight= 24 x 5.5
= 132
Answer:
The first gap or box= 5x³- 4x/3
The second gap or box=5x³/4x
The third gap or box= (5x³-4)/x
The fourth gap or box=(5x-4)³
Answer:
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