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Anton [14]
2 years ago
11

A pencil at a stationary store costs $1, and a pen costs $1.50. Stefan spent $7 at the store. He bought a total of 6 items. Whic

h system of equations can be used to find the number of pencils (x) and pens (y) he bought?
A. x + 1.5y = 7
x + y = 6
B. 1.5x + y = 7
x = 6y
C. x + 2y = 7
6x = 1.5y
D. 2x + y = 7
6x = 1.5y
Mathematics
1 answer:
Tom [10]2 years ago
8 0

Answer:

Step-by-step explanation:

A)  looks pretty good  

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A triangle has perimeter 59 cm. The lengths of the sides are 2x – 5 cm, 3x + 2 cm and 2x – 1 cm.
Dennis_Churaev [7]

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Step-by-step explanation:

4 0
2 years ago
Kate currently has an account balance of $7,194.66. She opened the account 21 years ago with a deposit of $2,978.41. If the inte
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where "n" is compounding periods per year
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Yes, it's just that easy.  LOL


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