Answer:
48
Step-by-step explanation:
48 is a multiple of 4 as these are the first multiples of number 4. (4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, …)
-k + 4(k + 1) = 2k
-k + 4k + 4 = 2k
-k + 4k - 2k = -4
(-1 + 4 - 2)k = -4
k = -4
AAS or SSS
sooo i think, it is
Step-by-step explanation: it screen shot cause i worked it out on my computer !