Answer:
18ft
Step-by-step explanation:
so fine area you do side x side and divide by two
6 x 6= 36
36/2 = 18
Su is the only child under 12 years of age, therefore, she is only child entering for free.
x > 7 x < 10
7 o---------------------o 10
This is not an empty set. x contains all of the values between 7 and 10.
Answer:
6
Step-by-step explanation:
let the number be x
(x-2)3=x+6
3x-6 = x+ 6
2x= 12
x= 6
Answer:
A
Step-by-step explanation:
The number is decreased by 23 which means 23 is subtracted from the number.
let the number be x, then
x - 23 = 44 ( add 23 to both sides )
x = 67
The number is 67