Answer:
4x^3+x+7
Step-by-step explanation:
Answer:18
Step-by-step explanation:
Answer:
Y - X = 1.5
Step-by-step explanation:
Y = 3
X = 1.5
Answer:
x = 12
Step-by-step explanation:
Pythagorean triplet
12,16,20
So, the value of x is 12
x + 256 = 400
x = 400 - 256
x = 144
The square of 12 is 144
Isosceles triangle
so
x + 8 = 2x -1
x = 9
BC = 3x - 3
BC = 3(9) - 3
BC = 27 - 3
BC = 24