B. x > 70
is the correct answer
Answer:
(B)The expression (5n)(9-p) is the product
(D)The expression 9-p has exactly two terms
Step-by-step explanation:
In the expression;

The coefficient of m is 1, therefore Option A is not true
The product of 5n and 9-p is (5n)(9-p), therefore Option B is true.
The expression 9-p has exactly two terms,9 and p.
Therefore, Options B and D are true.
Answer: 10 minutes. explanation; 5 x2 = 10
<h2><em><u>Answ</u></em><em><u>er</u></em><em><u>:</u></em><em><u>-</u></em></h2>
<h3>1.) 3x + 2 = 15</h3>
➪ 3x = 15 - 2
➪ 3x = 13
★ 
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
<h3>2.) 5x - 8 = 52</h3>
➪ 5x = 52 + 8
➪ 5x = 60
➪ x = 
★ 
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
<h3>3.) 2(x+1) = 14</h3>
➪ 2x + 2 = 14
➪ 2x = 14 - 2
➪ 2x = 12
➪ x = 
★ 
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
<h3>4.) 1/4 x + 6 = 12</h3>
➪ 
➪ 
➪ 
★ 
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
<h3>5.) 1/5 + 2y = 2/5</h3>
➪ 
➪ 
➪ 
➪ 
★ 