Answer:
initial value is 21
Step-by-step explanation:
y=mx+b
6= -3(5) +b
b=21
A: 60 2
___ ___
100 ?
then you do 100×60=x then divide x by 60 to get y. Then make 60/ 100 into ?/10. then finish it to get the answer for B
B: 3liters
Answer:
20x-18y
Step-by-step explanation:
26x-2(3x+4y)-10y
26x-6x-8y-10y
20x-18y go doawnload the app photomath its a great tool
A. 10g4h9
-5gh4(-2g3h5)
(-5 x -2)= 10
(g x g3)=g4
(h4 x h5)= h9
= 10g4h9