30 were adults and 10 were children :) just add it up
Answer:
77 cm²
Step-by-step explanation:
We know that
Area of trapezium = ½ (a + b) × h
Area = ½ × (10 + 12) × 7
Area = ½ × 22 × 7
Area = 11 × 7
Area = 77 cm²
Answer:
the number before the first variable (first term)
Step-by-step explanation:
this appears to be an incomplete question. The numerical coefficient of a term is the number before the variable.
the constant is the number without a variable.
Answer:
$62
Step-by-step explanation:
hope this helped!
p.s it would be cool if you gave me brainliest.
Answer:
4:52 or 2:26 or 1:13
Step-by-step explanation:
There are 4 kings in a deck of 52, one for each type of cards. Meaning 4/52. 4/52 can then be simplified down to 1/13.