L: Large
s: Small
-2 (2L + 3s = 46)
4L + 8s = 105
-4L - 6s = -92
4L + 8s = 105
2s = 13
s = 6.5 kilograms
2L + 3 ( 6.5 ) = 46
2L + 19.5 = 46
2L = 26.5
L = 13.25 kilograms.
answer:
C a triangle with one measures 90° and another angle measures 100°
Answer: 67.8°
Step-by-step explanation:
A quadrilateral's interior angles always add up to 360°.
An equality statement can be set up to satisfy this rule:
103.8+77+111.4+p=360
Collect known values
292.2+p=360
Isolate and solve for p
292.2 (-292.2) +p=360 (-292.2)
p=67.8
Answer:
= 15
Step-by-step explanation:
21 + 15 = 36
36/2 = 18
Therefore, 15 is the missing number :33