Choose the expression that is equivalent to -4 - (-9). A 4 + 9
B 4 - 9
C -4 + 9
D -4 + (-9)​

Option C is correct .

Note:-

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.