Me out! combine like terms to solve. check to justify your answer. u + 6 + 5 is less than or equal to -4

u + 6 + 5 ≤ -4

u + 11 ≤ -4

Subtract 11 from both sides.

u ≤ -15

We can replace the value of u with -15, and the inequality should be the same on both sides.

-15 + 6 + 5 ≤ -4

-4 ≤ -4

The inequality is true, and so our solution is correct.

x=30

step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.