Part A: Explain why x = 3 makes 4x - 1 ≤ 11 true but not 4x - 1 < 11. Part B: What value from the set (4, 5, 6, 7, 8) makes the equation 8x + 1 = 57 true? Show your work

12/11c

or

12

c

11

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

step-by-step explanation:

no solution.