Answer:
no
Step-by-step explanation:
2x + 3y ≥ 20
Substitute the point (2,5) in for x and y and see the inequality is true
2(2) +3(5) ≥ 20
4 + 15 ≥ 20
19 ≥ 20
This is not true, so (2,5) is not a solution
Answer:
Let the original price be 'x'
7/100 * x + x = 305
(7x+100x)/100 = 305
107x = 305 * 100
107x= 30500
x= 30500/107
x= 285.04
Therefore, the original buying price is £ 285.04
Hope you understood......
Answer:x=8
Step-by-step explanation:
Subtract C in both sides:
2c + 1 = 1
Subtract 1 on both sides
2c = 0
The solution is:
x = 0
Hope this helped
