What is the answer and the work of this answer

4d+6=42

Chloe gets paid $8 per hour to work as a lifeguard. This weekend, she worked on both Saturday and Sunday. She made a total of $72. Chloe worked for 4 hours on Saturday, For how many hours did she work on Sunday?

Cos10+cos80/sin10+sin80=1

a park ranger reported that approximately 30,000 trees were destroyed in recent forest fire. The actual number of trees destroyed was most likely between

What are the new coordinates of (10,3) reflected along the x axis?

How to find linear regression

How do you know if two quantities vary directly?

Connor is asked to find the probability of rolling a prime number on a die. He states that this is a simple event. True or false? A. True B. False

35.99 is it a rational number

Which set of statements always have the same truth value A) Conditional and Converse B) Conditional and Inverse C) Inverse and Contrapositive D) Conditional and Contrapositive

The slopes of two lines are 5/6 and 2/p determine the value of p that will make the lines parallel