Answer:
4 hours
Step-by-step explanation:
It is 4 hours because you do 36 divide by 12 which is 4, Then you do 4x1= 4
I’m pretty sure the lesser X is -6 and the greater X is -3
Answer:
(2, -7).
Step-by-step explanation:
x + y = -5
x - y = 9 Adding, to eliminate y:
2x = 4
x = 2
Plug this into first equation:
2 + y = -5
y = -5 - 2
y = -7.
F(x) = 1/2(x)
(x) means integer part of x. [7.6] = 7
f(7.6) = 1/2(7.6) = 1/2(7) = 3.5
<span>8÷0+38= 38
</span><span>8÷6+(3+5)•2= 17.3
</span><span>2y+21=3y+1
y=20
2(20)+21=3(20)+1
61=61</span>