Answer:
9
Step-by-step explanation:
"P" in PEMDAS is parentheses which is done first.
"S" is substraction done next.
the 7th grade has 207 students. there are 23 more girls than boys in the grade. how many boys are in the 7th grade
2 answers:
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Answer:
Step-by-step explanation:
2y + 4 = 0 <em>subtract 4 from both sides</em>
2y = -4 <em>divide both sides by 2</em>
y = -2
The slope-intercept form of an equation of a line:
y = mx + b
m<em> - slope</em>
b<em> - y-intercept → (0, </em><em>b</em><em>)</em>
In the equation
y = -2
<em>slope: </em><em>m = 0</em>
<em>y-intercept: </em><em>b = -2 → (0, -2)</em>
<em />
<em>y = -2 - it's a horizontal line</em>
Answer:
D
Step-by-step explanation:
given ×
the 2j on the denominator of the first fraction cancels with the 2j on the numerator of the second fraction, leaving the expression in simplified form as
= → D