Answer:
3x - 20 = 5
Step-by-step explanation:
4 with an exponent of 7 is like saying 4*4*4*4*4*4*4
7 with an exponent of 4 is like saying 7*7*7*7
Answer:
Step-by-step explanation:
Q6 6^(-7-4+11)
6^0
1
Q7 5^11
Q8. -5^(-9+10)
-5^(1)
-5
Answer:
C.
Step-by-step explanation:
Choice A:

Choice B:
appears exactly the same as choice A simplified.
Choice C:
is not the same as A or B since x doesn't have power 4 and y doesn't have power 2.
Choice D:
is the same as A and B.
So the only odd ball is C.
Answer:
5
Step-by-step explanation:
To figure this out you first need to find how many centimeters 3.10 meters is worth. 3.10m=310cm. Then, since each bracelet needs 62 cm, you just do 310/62. 310/62=5 So you can make 5 bracelets with one roll of wire.