Solve for X and Y A)3, -1
B) -11, -18
C) 3, 11
D) 18

question 101

Multiple Choice

Solve for x and y. $\left[ \begin{array} { c c } 2 x + 5 & x - y \\y + 8 & x - 4\end{array} \right] = \left[ \begin{array} { c c } 11 & 4 \\7 & - 1\end{array} \right]$

• A)3, -1
• B) -11, -18
• C) 3, 11
• D) 18, -11
• E) 18, -2

Understand the importance and mechanism of antigen presentation in immune response.

Recognize the unique characteristics and functions of B cells in antibody production.

Understand the principles and mechanisms of gas exchange across different organisms.

Describe the structural adaptations in various animals that facilitate efficient gas exchange.

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