To find a perimeter of any shape you just need to add together all the sides of the shape.
For example: /_\ (pretend this is a triangle)
If each side of the triangle is 5 cm, then 5+5+5=15 cm (or you can do 5*3=15 cm)
The perimeter of the triangle is 15 cm.
Hope I helped!(:
Without values for the other variables, I assume you're asking for a literal equation.
12y+d=-19y+t
31y+d=t
31y=-d+t
y=(-d+t)/31
Answer:
y=70 x=20
Step-by-step explanation:
Answer: you got this
Step-by-step explanation:
Answer: C
Step-by-step explanation: i’m doing the test too