Find the value of x and give a reason for the relationship between the angles.

Question 5 spring semester final exam math evaluate

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line