X + 13 = -4
x = -4 - 13
x = - 17
I am thinking it is the first one..solution is -17
I think the answer is letter D.
:) have a good day
Answer:
99
Step-by-step explanation:
1₦ = 100 k
₦9.90 =?
=990k
990/10=99
Answer: The width is the square root of 40 or 6.32
Step-by-step explanation:
9^2 + b^2 = 11^2 where b squared is the width
81 + b^2 = 121
-81 -81
b^2 = 40
b= 6.32