Answer:
c tomato 2.5
pepper = 3.5
Step-by-step explanation:
Let t= the price of tomato plants
p =the price of pepper plants
3t+ 4p = 21.50
5t+ 2p = 19.50
Multiply the second equation by -2
-10t -4p =-39
Add this to the first equation to eliminate p
-10t -4p =-39
3t+ 4p = 21.50
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-7t = -17.5
Divide by -7
t = 2.5
Now find p
5t+ 2p = 19.50
5( 2.5) + 2p = 19.50
12.5+2p = 19.50
Subtract 12.5 from each side
2p =7
p =3.5
We want the price of 1 tomato and 1 p
3.5+2.5
Answer:
b
Step-by-step explanation:
because perimeter of rectangle is 2(l+b)
The 1st integer is:x=13
The 2nd integer is:x+1=13+1=14
The 3rd integer is: x+2=13+2=15
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Check, does 13+14+15=42?
Answer:
1232
Step-by-step explanation:
i hope i got it right this time