8x + 5.5y = 78.5 would be ur equation for this situation...where x is the number of children's tickets she bought and y is the number of adult tickets she bought
Answer:
Q4.1/4
Q5.2/5
Step-by-step explanation:
Hope I helped
Lcm of 60 and n = 420
Stated: n <90 and a multiple of 6
420/60 = 7 thus n must be a multiple of 7
Therefore n =42 or 84
<span>if a triangle is a right triangle, the square of the longest side will equal the sum of the squares of the other two sides:
(3√2)² = 3² + 3²
18 = 9+9
18 = 18
The triangle is a right triangle. </span>
Answer:
6 books per month
Step-by-step explanation:
choose some points on the graph.
(0, 2)
(1, 6)
(2, 12)
books per month is basically change in y over the change in x or slope
12-6 divided by 2-1
6/1 = 6