<u>Answer:</u>
- The solution of the expression is 19.
<u>Step-by-step explanation:</u>
<u>Given:</u>
<u>Work:</u>
- => 7 + q(r − 8)2
- => 7 + 3(10 - 8)2
- => 7 + 6(10 - 8)
- => 7 + 6(2)
- => 7 + 12
- => 19
Hence, <u>the solution of the expression is 19.</u>
Hoped this helped.

Answer:
13:30
Step-by-step explanation:
120 minutes is 2 hr so 11:30 +2:00= 13:30
Answer:
Step-by-step explanation:
BDC=95
Step-by-step explanation:
15X - 4Y when X=7 Y=8
=15*(7) - 4*(8)
= 105 - 32
=73
Answer:
72
Step-by-step explanation:
If we use the Intersecting chords theorem we can calculate that lengths AC and BD are equal calculating to 144.
So the diameter is 144,
Radius is half of the diameter.
144/2=72.
Hope this helped!