Answer:
9
Step-by-step explanation:
bcs 3 is the mode you do 3+3
Z-4.5 = -1.5
Add 4.5 to each side:
z = -1.5 + 4.5z = 3
Cedric is correct because he used the inverse of subtraction and added 4.5.
First find highest common factor of 12 and 84=12
12(t-7)
Answer:
The forumula for finding area of the circle is \pi r^2.
Step-by-step explanation:
Let's find the radius of the mug:
r=\frac{d}{2}=\frac{8}{2}=4
Now, we can to express the area of each cookie in terms of pi:
Area= \pi *4^2=16\pi
Answer:
False
Step-by-step explanation:
Using the rule of exponents
× 
⇔ 
, then
× 
= 
= 
