Answer:
105 cm
Step-by-step explanation:
An easy way to do this is by stacking the table on top of the other table
120 + 90 = 210
then you must how tallone table is, since the tables are the same, we divide by 2
210 ÷ 2 = 105
look at the picture
Primitevly do it like:
6v-13v-18=-81
- 7v= -63
v=9
P.S Strongly recommend to learn algebra's basics
Answer:
No Solution
Step-by-step explanation:
The equations given are:
x-2y=14
14x-2y=14
The only solution to this system is (0, -7) and therefore there is No Solution.
Answer:
201.6 = 11.2f
Step-by-step explanation:
Answer:
none of your options are right
Step-by-step explanation:
<h2>Three less than seven times a number:</h2>
<u><em>three : 3, less than : (-), seven : 7, times : (multiplication symbol), a number : (x)</em></u>
<u><em>the answer is : 3 - 7 (x)</em></u>
<u><em>: 3-7x</em></u>