Question in image below.

A.) ∆KHM ≅ ∆KJM

B.) ∆KHM ≅ ∆MJK

C.) ∆KHM ≅ ∆KHM

D.) ∆KHM ≅ ∆KMJ

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle