(40-12)(4·4)
(28)(16)
answer :448
Answer:
x = 15.81
Step-by-step explanation:
horizontal leg of triangle = 15
vertical leg of triangle = 9 - 4 = 5
using the Pythagorean theorem:
x² = 15² + 5² = 225 + 25 = 250
x = √250 = 15.81
Answer: C. 5/6+7/6i
Step-by-step explanation: just did it on Edg