Danielle used 8 centimeters of tape to wrap 4 presents. How many presents did Danielle wrap if she used 30
centimeters of tape?

7

Step-by-step explanation:

8/4 =4/1    to   30/?

30/4=7.4    

7.4

30/7.4=7

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!