Answer:
23 over 3 ok my dear friends
Answer:
square
Step-by-step explanation:
all sides have the same length 
all vertices form 90 degree angles
Answer:
59
Step-by-step explanation:
5+(9)(6)
5+(9×6)
5+54
59
Answer:
y=-34
Step-by-step explanation:
16y-2=20
+2 +2
16y=-18
-16 -16
y= -34
Answer:
45.8
Step-by-step explanation:
Say the number Malachy was thinking of is <em>x</em>.
Doubling it gives 2x, which we see also equals 91.6. Set these equal to each other:
2x = 91.6
To solve, we divide both sides by 2 and get x = 45.8, which is our answer.