Either 1 or 3 - 1 is all positive and 3 is all negative
The ANSWER for this question is D.14
Answer:
9.5% increase
Step-by-step explanation:
2/21 x 100
.095 × 100
9.5%
Can you take a picture of the problem?
Answer:
BC = 10.24
Step-by-step explanation:
You can use the Pythagoras theorem for this question
+
= 
a = 8cm
b = ???
c = 13cm
We will solve for B (length BC)
+
= 
+
= 
Rearrange for b
=
-
= 105
b = 
b = 10.24