Answer:
$13.40
Step-by-step explanation:
Multiply 0.08 by 20 to get 1.60 then subtract that from 15 to get 13.40
Answer:
185- 13= 172= 43
Step-by-step explanation:
172 divided by 4= 43
Hello :
the center is a middle <span>[ PQ] :
((-10+4)/2 , (-2+6)/2)
(-3,2)
</span><span>
</span>
Answer: x = 4
<u>Step-by-step explanation:</u>
=
+ 2
RESTRICTIONS: x + 12 ≥ 0 and x ≥ 0 → x ≥ 0 <em>(because square roots cannot be negative)</em>
= 
x + 12 = x + 4
+ 4
<u> -x -4 </u> <u> -x -4 </u>
8 = 4
<u> ÷4 </u> <u>÷4 </u>
2 = 
(2)² = 
+/- 4 = x
Solutions: x = 4, x = -4 <em>however, x = -4 is restricted so not valid</em>