Answer:
23
Step-by-step explanation:
Because the angles of a triangle always add up to 180°, you can set up an equation like this.
Answer:
minimum value of z is 0
Step-by-step explanation:
if x and y both equal zero, then the value of z is zero, which is your answer.
Answer:
Step-by-step explanation:
1. Shifting right or left, top or down, as the graph in the question has the same illustration of . Consider
2. find a and b by using two sample points from the graph: and
The answer is b, -11.
plug in 3 as the input and solve.