Answer:B 55
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Answer:15m on each side
Step-by-step explanation:
Area = length x height.
16 x 8 = 128
128 divided by 6 which is 21.3
I am not sure if this is right but please try to see if you will get it correct.
∈ ≤ ≥
-6 ≤ 2x + 6 ≤ 6 ( seperate the two inequalities)
2x + 6 ≥ - 6
2x + 6 ≤ 6 (solve the inequalities)
x ≥ -6
x ≤ 0 (find the intersection)
solution is : x ∈ { -6, 0 }
