Answer:
690
Step-by-step explanation:
Round from the tens place.
You must do 1/2 times base times height
Answer:
about 20
Step-by-step explanation:
its kindergarden math
Answer:
isosceles triangle
Step-by-step explanation:
Answer
1) x = 8
2) x = 1/3y + -5/3z
3) x = -1/2y + -3/4z + -1/2
Hope this helps:))
