Answer:
⊥
Step-by-step explanation:
d and b meet at a 90 degree angle ( as shown by the box)
The lines are perpendicular (⊥)
C. a and c, b and d
mdmcnfnfn
Answer:
just post them all in one question instead of a ton of different questions. it's annoying.
Step-by-step explanation:
Answer:
For b = 7, the expression equals 15.
Step-by-step explanation:
6b + 8 - 5b
Substitute the variable b = 7.
6(7) + 8 - 5(7)
Multiply.
42 + 8 - 35
Add.
50 - 35
Subtract.
15.
Answer:
8.5
Step-by-step explanation:
w is 8.5