Answer:
It is A
Step-by-step explanation:
2x + y = 5
y + 3 = 2x
From equation 2:
y = 2x - 3
Substituting in the first equation:
2x + 2x - 3 = 5.
129,407 because
12 ten thousands=120,000
8 thousands= 8,000
14 hundreds= 1,400
No tens=0
<span>7 ones=7</span>
Answer:
6.25 litres
Step-by-step explanation:
ratio 1:4
25/4 = 6.25
4 * 6.25 = 25
1 * 6.25 = 6.25
= 6.25 litres of concentrate
Answer:
B
Step-by-step explanation:
Dependent variable: the one being measured
Answer: 2-17
Step-by-step explanation:
I worked it out, i'm pretty sure its the answer, let me know if its wrong.
