I think the answer is A...
(c + a = 800)5
5c + 16a = 8400
5c + 5a = 4000
Subtract
11a = 4400
a = 400
There were 400 children and 400 adults
Answer:
42 square inches.
Step-by-step explanation:
The formula for area is <em>Length x Width</em>
7 x 6 = 42
Then add the units to be specific, and you get:
42 square inches
Answer:
can u retake the photo i cant see whole shapes ill answer the question when u post the new one
Step-by-step explanation:
( 3 × 4 ) ÷ 2
then multiply that by 11