<em>Answer:</em>
<em>In my opinion the answer is </em><em><u>y = 6</u></em>
<em>Step-by-step explanation:</em>
<em>We have two unknowns from the equation therefore, two equations are needed. These equations are:
</em>
<em>
</em>
<em>3x + y = 9 </em>
<em>y = –4x +10 </em>
<em>
</em>
<em>To solve for y, we first substitute the second equation to the first one.
</em>
<em>3x + –4x +10= 9 </em>
<em>x = 1
</em>
<em>
</em>
<em>We substitute the value of x to either of the equations and solve for y.
</em>
<em>
</em>
<em>y = –4(1) +10 </em>
<em>y = 6</em>
Answer:
2x+3
Step-by-step explanation:
The area of the rectangle can be found by length x width. The area is 32x+48 and the length is 16. Factor the area 32x+48 using 16 as the GCF: 16(2x+3). This means the width is 2x+3.
Answer:
B) r = C /2π
Step-by-step explanation:
C = 2πr
Divide each side by 2π
C/ 2π = 2πr/ 2π
C/ 2π = r