exam Maths Puzzle Numerical Ability

Write a paragraph proof

Adjacent angles QRS and QRT. Prove that point Q is in the interior of SRT.

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exam Other Question

Using augmented matrices to solve the following 2x2 system of equations. Please show all work final answer must be in matrix form.

x+5y=11
2x+10y=25
x(5.5-1.1)-(3.7 x 5)=120
how do i solve for x?