<u>Answer and Explanation</u>
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<em>A. </em><em>Step 2</em>
<em>B. </em><em>Step 2 is wrong because multiplying is first before adding, and Laura added before multiplying and got 401.5 instead of 338.5</em>
<em>C. </em>
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<em>D.</em> 
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<em>Hope this helps! <3</em>
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Answer:
xy1
Step-by-step explanation:
Correct option is C)
Given two equations are 2x+y+4=0 and x=3y+7=0
let us consider 2 equations ax+by+c=0 and mx+ny+p=0
By cross multiplication method ,the equations obtained will be ,
b×p−n×c
x
=
c×m−a×p
y
=
a×n−b×m
1
Thus comparing it with given 2 equations we obtain:
7−12
x
=
4−14
y
=
6−1
1
Answer: 1/4 chance of picking a diamond
Step-by-step explanation:
13 spades + 13 hearts + 13 diamonds + 13 clubs = 52 total
so 13/52 or 1/4
Answer: A
Step-by-step explanation: