Answer:
There should be 50 students in band.
Hope this helped!!
Sally wants to buy some groceries. She wants to buy 2 kg of potatoes and 1 kg of onions. 1 kg of onions cost $5 but the paper that shows price of potatoes got lost. However, Sally remembers that few weeks ago she bought 3 kg of potatoes for $12. How much did Sally spent buying groceries?
Part 1:
First we need to find how much 1 kg of potatoes cost.
3*x = 12
x = 4
1 kg of potatoes cost $4
Part 2:
Now we need to find how much did she spent.
M = 4*2 + 1*5 = $13.
Answer:
i think it is E
Step-by-step explanation:
1.
Answer D.
2.
From secant theorem, we know, that:
and from picture:
So we can calculate:
To expand a polynomial, multiply its factors by using the distributive property and then combine all like terms.
<h3>How to illustrate the information?</h3>
It should be noted that a polynomial is an expression which is composed of variables, constants and exponents, which are combined using the mathematical operations such as addition, subtraction, multiplication and division
A polynomial is expanded if there's no variable appears within parentheses and all like terms have been combined.
To expand a polynomial, multiply its factors by using the distributive property or perform the indicated operations. Then combine all like terms.
Learn more about polynomial on:
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