Charlie got 24 more sweets than Adrian.
Work out the total amount of sweets.
Answer:
240 sweets total
Step-by-step explanation:
We know the ratio Adrian:Ben:Charlie=7:4:9. We can put one sweet as x:
Check your work:
There are 8 sandwiches were ordered.
Simplification in mathematical terms is a process to convert a long mathematical expression in simple and easy form.
Given that,
Total number of people = 18
Total lunches = 18
And total price = $113.50.
Let there are x number of sandwiches,
And y number of soups.
Also given that,
Cost of one sandwich = $7.75
And cost of one soup = $4.50
Cost of x sandwiches = 7.75x
Cost of y soups = 4.50y
7.75x + 4.50y = 113.50 (1)
x + y = 18 (2)
By solving equation (1) and (2),
x = 8 and y = 10
The required number of sandwiches are 8.
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Answer:
A
Step-by-step explanation:
edge 2020
(2x + 9)(2x + 9)
(2x + 9)(2x − 9)
(2x − 9)(2x − 9
The factored expression of is
The expression is given as:
Express 4 as the square of 2.
So, we have:
Rewrite the expression as:
Express 81 as the square of 81
Rewrite the expression as the difference of two squares
Hence, the factored expression of is
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