M+(m+15)=55
2m+15=55 (subtract 15)
2m=40 (divide by 2)
m=20
Michael has 20 cards
No because u dont correcty subtract with a fraction(Just in this cace)
A: is 14
B: is 10-14=-4
C:-27+-15=-42
-42+100=58.
Answer:
Plane R
Plane DEG
Plane FDG
Plane FEG
Step-by-step explanation:
You can name the plane by the script letter "R", and you can name the plane with any three co-linear points on the plane
4(2a-6)+8b=4(2*8-6)+8*3. Use PEMDAS. 4(16-6)+24. 4(10)+24=40+24. 40+24=64.