Answer:
look in the explanation, it is in there
Step-by-step explanation:
i don't know if you are distributing or just using PEMDAS .
if you are distributing then: do in the equation 4(r + 1) + 3r.. do 4 x r and 4 x 1 , now you have 4r + 4 + 3r
7r +4
is what i got!
If you are doing PEMDAS then: first you do what is inside the perenthisis ()
4(r + 1) +3r changes into
4( r1 ) + 3r now you do multipulcation because that in the "M" in pemdas
4r + 3r, then if you are using like terms you would add them
7r
i hope this helps you out!
Answer:
Volume = length× width× height
v=lwh
v=8×6×7
v=48×7
v= 336inches
Answer:
14
Step-by-step explanation:
6×15=90 90-76=14 you save 14 dollars
I do not understand what to do , more explicitly sorry :(
Answer:
I thank its b not sure sorry if its wrong
