Answer:
a) 190
b)-189
Step-by-step explanation:
4a)
-2y+7(4+8y)=
-2y+(7·4)+(7·8y)=
-2y+28+(7·8y)=
-2y+28+(7·24)
-2y+28+168=
-6+28+168=
22+168 solve
4b)
-5w-4(6t+5)
-5w-4(36+5)
-5w-(4·41)
-5w-164
-25-164 solve
Answer:
I looked it up on google and it looks like 808.5 meters
Step-by-step explanation:
Answer: I think it's b.
Step-by-step explanation:
The answer is 3y=1+2x
i say this because if the answer ain't telling you to solve for x the you just do this
-2x+3y=1
+2x =1+2x which all u have to do now is drop the positive 3y
which gives you 3y=1+2x