Answer:
$40
Step-by-step explanation:
5x2=10
30+10=40
y = 2x + 30
y = 2(5) + 30
y = 10 + 30
y = 40
answer is a
x ≥ 6 or x ≤ -2
- I x - 2 I + 4 ≤ 0
- I x - 2 I ≤ -4
I x - 2 I ≥ 4
x - 2 ≥ 4 or x - 2 ≤ -4
C. 1.2009
1.3240 + 1.4872 = 2.8112
4.0121 - 2.8112 = 1.2009 - C
Answer 3 cans of tennis balls unless there is tax