Answer:
A) p = d
Step-by-step explanation:
20(which is d) x = 2 (which is p)
cross checking always helps!
C, -2
-4x + 7 = 2y - 3
-4x + 10 = 2y
-2y = 4x - 10
y = -2x + 5
5n - 1 < -16
Add 1
5n < -15
Divide
n < -3
n is less than -3
-3n - 1 < 8
add 1
-3n < 9
divide by -3
n is also less than -3
ok
what do you need?
I don't see a question.
