Answer:
See below.
Step-by-step explanation:
1. 3 * 15 + 4 * 15 - 5 * 15
45 + 60 - 75
105 - 75
30
2. 3x + 4x - 5x
7x - 5x
2x
3. 3(x-2) + 4(x-2) - 5(x-2)
3x - 6 + 4x - 8 - 5x + 10
2x - 4
4. (I'm not typing that out)
7.5x + 19.5 + 10x + 26 - 12.5x - 32.5
5x+13
-hope it helps
I think x = 78
because 21/14 = 1.5
so x = 1.5*52
x = 78
B
Explanation:
A Variable is a symbol for a number we don't know yet. We don’t know the number of colors on the page.
Draw a line in its proper length, type ALIGN into the command line and press ENTER . SELECT THE IMAGE U WANT O SCALE AND PRESS ENTER. CLICK AT THE FIRST OIN TOF THE DIMENSION ENTER THE RUE LENGHT OF THE DIMENSION AND PRESS ENTER. .... I THINK
Answer: needs more info
Step-by-step explanation: