Answer:
3x-21
Step-by-step explanation:
We want to distribute the 3
3(x-7)
3*x -3*7
3x-21
Answer:
s = -3.222222222
Step-by-step explanation:
9s+29 = 0
9s = -29
s = -3.2222222222
Answer:
D. $680
Step By Step Explanation:
100 pages are typed. Each page coast $5 to type.
100 x 5 = 500
40 pages are revised once. It costs $3 to revise a page once.
40 x 3 = 120
10 pages are revised twice. It costs $3 to revise a page once so it will cost $6 to revise it twice
10 x 6 = 60
To find the total cost we add all the amounts together
500 + 120 + 60 = 680
The final answer is $680
Answer:
sin o = opposite/hypotenuse
sin o= 7/12
<h3>I'll teach you how to distribute −2x(−10x+1)</h3>
----------------------------------------------------
−2x(−10x+1)
Apply the distributive law:
Ex. of distributive law:
a(b+c)= ab+ac
-2x(-10x)+(-2x)*1
Apply minus/plus rule:
2*10xx-2*1*x
Simplify 2*10xx-2*1*x:
2*10xx= 20x^2
2*1*x= 2x
20x^2-2x
Your Answer Is 20x^2-2x
plz mark me as brainliest if this helped :)