Use the information and the diagram to answer the question. mZK = 90°
84 cm
30 cm
LM = 84 cm
LK = 30 cm
MK = 78 cm
M
K
78 cm
What is the area of AKLM?
A. 1170 cm
B. 1260 cm
OC. 2340 cm2
O D. 2520 cm

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8