Answer:
x=7
Step-by-step explanation:
3x+9x=6x+42 add simalar elements 3x+9x=12x
12x=6x+42
12x-6x=6x+42-6x subract 6x from both sides
6x=42 simplify
6x/6=42/6 divide both by 6
x=7
Answer:
7.41%
Step-by-step explanation:
16/216 =
16 ÷ 216 =
0.074074074074074 =
0.074074074074074 × 100/100 =
0.074074074074074 × 100% =
(0.074074074074074 × 100)% ≈
7.407407407407% ≈
7.41%;
Answer:
O D. 56 cm
Step-by-step explanation:
Use the paralell height and multiply it by the base, as shown below:
8*14=112
Divide your current area (112) by 2.
112÷2=56
What your work should look like:
(8*14)÷2=56
Therefore, you have your answer.
Answer:2
Step-by-step explanation:
