Answer:
sorry don't know the answer
Answer:
7% of 78 is 5.46
Step-by-step explanation:
Given number = 78
We have to find 7% of 78 So:
= 7/100 * (78)
= 0.07 (78)
= 5.46
So 7% of 78 is 5.46
i hope it will help you!
Answer:
y=kx
Step-by-step explanation:
For this example it would be 
or y=36x
Answer: 1. 6+3=9
2. 9-7 = 2
3. 7(3) = 21
4. 8+0 = 8
5. 4(4)+5 = 16+5 = 21
6. 7(5)-4= 35-4= 31
7. 19-3(2)= 19-6 = 13
8. 11+ 3(4)= 11+ 12 = 23
Step-by-step explanation:
Just plug in whatever variable of the variable it says for that variable and solve!
Answer:
1.) x = 4 2.) x = - 6
Step-by-step explanation:
1. 5x + 3 = 23
<em>Isolate the variable. Subtract 3 from both sides.</em>
5x = 20
<em>Divide both sides by 5.</em>
x = 4
____________
2. 42 = 18 - 4x
<em>Isolate the variable. Subtract 18 from both sides.</em>
24 = - 4x
<em>Divide both sides by -4.</em>
x = - 6
