Answer:
Negative
Step-by-step explanation:
Multiplication rules for integers
Positive integer x Positive integer= Positive integer
Negative integer x Positive integer= Negative Integer
Negative integer x Negative integer=Positive Integer
Answer:
t
Step-by-step explanation:
· 
=
15x=12 · 5
15x = 60
x = 4
Answer:
9.25
Step-by-step explanation:
Mark doubled the number so we can divide 40.5 by 2 which is 20.25
Then we can subtract 11 from 20.25 because Mark added 11 to the number.
Answer:
52n + 130
Step-by-step explanation:
Distribute
26 (2n + 5)
52n + 130
Solution
52n + 130
<span>x=<span><span><span>−5</span>2</span>+<span><span><span><span>12</span><span>√13</span></span><span> or </span></span>x</span></span></span>=<span><span><span>−5</span>2</span>+<span><span><span>−1</span>2</span><span>√<span>13</span></span></span></span>
