1.
a.2,3,5 450/2=225 450/3=150 450/5=90
b.none
c.2 only 18,652/2=9,326
d.5 only 455/5=91
2.
a.3 and 5
b.3 and 7
c.19
d.7 and 21
3.
a.30
b.18
c.24
d.30
The square root of -17/16 is 0.257694102 i
What is this type of math called please and what year/grade if you don’t mind me asking so I can be prepared
30/18 = 10/6 = 5/3 hope this helps!
A² + b² = c²
3² + 4² = c²
9 + 16 = c²
C² = 25
C = 5
so
SM = 5