Answer:
the answer is C
Step-by-step explanation:
Janine's dog is almost twice the size of d
2d but wi=eighs 3 lbs less
2d-3
1/5 goes into 37 185 times:
37 / (1/5) = 37*(5/1)=185
Answer: -4/3
Step-by-step explanation:
3×d+4=0
3d+4=0
3d=-4
d=-4/3
Answer:
x= -5/3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
7(5x+9)=12−(x+9)
7(5x+9)=12+−1(x+9)(Distribute the Negative Sign)
7(5x+9)=12+−1x+(−1)(9)
7(5x+9)=12+−x+−9
(7)(5x)+(7)(9)=12+−x+−9(Distribute)
35x+63=12+−x+−9
35x+63=(−x)+(12+−9)(Combine Like Terms)
35x+63=−x+3
35x+63=−x+3
Step 2: Add x to both sides.
35x+63+x=−x+3+x
36x+63=3
Step 3: Subtract 63 from both sides.
36x+63−63=3−63
36x=−60
Step 4: Divide both sides by 36.
36x/36 and -60/36
x= -5/3
So I'm going to make student tickets be s, and non-students n. So the equation would be s+2n=450. Hope this helped. :3