Answer:
1. Right triangle
2.Equalateral
3. Scalene
Step-by-step explanation:
1. right triangles are the only triangle with a right angle
2. The base word of equalateral is Equal
3. A scalene triangle is the only triangle with no equal sides
I got 326.73 in^2. Hope this helps!
Answer:
Wanna ask Is it a cylinder?
...........
1st number = x-5
2nd number = x
3rd number = 3x-15
Total = 80
x-5+x+3x-15=80
5x-20=80
5x=100
x=20
The numbers are 20, 15, 45
Answer:
x = 10
y = 50
Step-by-step explanation:
9x - 70 = x + 10
8x - 70 = 10
8x = 80
x = 10
3y - 60 = 90
3y = 150
y = 50