Answer:
Step-by-step explanation:
5y - 2y = 10
3y = 10
y = 10/3 = 3⅓
In fraction 1/2 in decimal 2.5
2 triangles make up a rhombus
Answer:
c = 60
Step-by-step explanation:
A triangle = 180 degrees
180-(15+105)=c
c=60
Answer:
-3
Step-by-step explanation:
-1*-1=1
2*2=4
1-4
=-3