Answer:
y=6x+10a
Step-by-step explanation:
let the number of children be x
and the number of adults be a
let the total price be y
given that children tickets are $6 each
also, an adult ticket is $10
x+a=14-------1
y=6x+10a----2
Therefore the expression for the total price can be expressed as
y=6x+10a
Answer:
RQS is 107 degrees
25 less than 0.6 times a number
The area of a triangle is the height of the triangle x base x 1/2 (0.5), which applied to the question, is 6 x 12 x 1/2. The answer is 36 sq. units.
x = -4 or x = 2.5
Step-by-step explanation:
2x^2 + 3x - 20 = 0
(x + 4) (2x - 5) = 0
either x + 4 = 0 or 2x - 5 = 0
x = -4 or x = 2.5