7. Solve for b.
b
26°

64°

Step-by-step explanation:

We know that a right angle is 90°

so we do 90° - 26° = 64°

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

answer: on kudzu, being female and being green are independent events.

step-by-step explanation: