Answer:
1
Step-by-step explanation:
3x+2y=8
x=2y
3(2y)+2y=8
6y+2y=8
8y=8
y=1
x=2(1)
x=2
x-1=2-1
x-y=1
Answer:
food mart
Step-by-step explanation:
supermarket= 1 pound cost $1.2475
food mart= 1 pound cost $1.17
I am pretty sure that the answer is the first one but I’m not 100%
Answer: 21,400 mg
Step-by-step explanation: Multiply the mass value by 1000
.
Step-by-step explanation:
Subtracting N by T
(3a2 + 2a - 5) - (2a2 + a + 6)
Subtracting like terms
a2 + a - 11
