Answer:
-28
Step-by-step explanation:
20x+12y-28=20x+12y+[?
subtract like term so 20x-20x and 12y-12y
therefore -28 =[?
I hope you can see this
If not then I’ll send write it for you
Answer:
Step-by-step explanation:
v-lxbxh
4x5x65
=20x65
=1300m∧3
Alex spent 25% first, so he has now 75%. Then, he spent another 25% of that remaining money, so 25% of 75% is 56.25%. He has $9 left, which means $9 is 56.25% of the money he began with.
Set up a proportion:
9/x = 56.25/100 (9 dollars out of starting money equals to 56.25 per 100)
cross multiply 9 and 100, 56.25 and x
900=56.25x
Isolate the variable by dividing each side by 56.25
x=$16
Answer:
A
Step-by-step explanation:
I think I am not sure soo maibe u might want to double check and just saing I am a 7th grader