Answer:
SSS
Step-by-step explanation:
if 2 sides are equal the third side is also equal
Answer:
D. 6x+18
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
The answer is 3 because 3 pounds would equal $23.31.
$46.69 (what she had left) plus $23.31 (the 3 pounds she bought) = $70.
Answer:
17.5 page in 25 minutes
Step-by-step explanation:
We can use ratios to solve
7 pages x pages
------------- = ----------------
10 minutes 25 minutes
7 * 25 = 10 x
175 = 10x
Divide by 10
175/10 = 10x/10
17.5 =x
17.5 page in 25 minutes
The new matrix that is formed by the 3A + B is given below. Then the value of x is 102.

<h3>What is the matrix?</h3>
A matrix is a specific arrangement of items, particularly numbers. A matrix is a row-and-column mathematical structure. The
element in a matrix, such as M, refers to the i-th row and j-th column element.
The matrices are given below.

Then the new matrix is given as 3A + B. Then we have

More about the matrix link is given below.
brainly.com/question/9967572
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