The distances in a children’s traithlon are swimming 1/4 mile, running 3/4 mile, and biking 3/4 mile. what is the total length of the race?
a.7/12
b.1 1/2
c.1 3/4
d.2 1/4

C

Step-by-step explanation:

1/4+3/4+3/4= 7/4

Now, we need to express as a mixed number.

7/4 = (4+3)/4 = (4/4) + (3/4) = 1 + 3/4 = 1 3/4

Answer C.

i dont know sorry

step-by-step explanation:

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.