Answer: (6,-2)
Step-by-step explanation:
i hope this helps
Answer:
u ≥ 15
Step-by-step explanation:
-10u + 69 ≥ -9u + 54
-u + 69 ≥ 54
-u ≥-15
u ≥ 15
3-2x<7
Subtract 3 from both sides.
-2x<4
Divide -2 from both sides. (switch the sign because you are dividing a negative number)
x>-2
X+y+z = 132
x = 7+z
y = 3z
(7+z)+3z+z = 132
5z = 132-7
z = 125/5
z = 25 <=====
x = 7+z
x = 7 + 25
x = 39 <=====
y = 3z
y = 3 × 25
y = 75 <=====
hope it helps :)
Answer:d
1/4 minute
Step-by-step explanation:i hop this helps
