Answer:
Step-by-step explanation:
16^2= 16*16 or 256
<span>2x − (<span>2/7) </span>x= −24</span>
<span><span>12 / 7 </span>x=−24</span>
<span>x= −24×<span>7/12</span></span>
<span>x=−14</span>
Answer:
pythagoras theorem
so we have a and b
12 and 9
so ...
take the square root to find c, since 225 is c^2
so √225 = c = 15
Answer:
9120(b)
Step-by-step explanation:
95×96
(90+5)×(90+6)
(90×90)+(5+6) (90)+(5)(6)
(90) square+(5+6) (90)+(5)(6)
I am using identity 4
=8100+990+30=9120