Answer:
WV should be equal to XY
Step-by-step explanation:
since it is the HL postulate meaning hypotenuse and leg, we need to show that the hypotenuses of both triangles are equal since we are already given that one of their legs are congruent. we are also given that they are right triangles.
Problem 1
A = length times width
A = w(w + 0.6)
A = w^2 + 0.6w
Answer choice D.
Problem 2
16/9 = 42/x
9(42) = 16x
378 = 16x
378/16 = x
23.625 = x
Answer choice C.
Problem 3
f(-5) = 4(-5) + 3
f(-5) = -20 + 3
f(-5) = -17
Answer choice B.
B
Answer:the answer would be B
the operation is +