What are these answers?

30 - (-8) - (-6)

30 + (-8) + (-6)

30 + (-8) - (-6)

30 - (-8) + (-6)

If a baking tray is 700mm by 600mm, how many of 25cm in diameter can fit into the baking tray?

How many six-digit odd numbers are possible if the leftmost digit cannot be zero

A pet store is having a pet fish sale. Lenny bought p platies and l loaches. Write an algebraic expression to represent the total cost of the fish.

Pamela is 6 years older than jiri. The sum of their ages is 74. What is jiri's age?

It takes Planet Netflix 24 hours to complete a full rotation. It takes Planet Hulu approximately 72 days, 16 hours, and 30 minutes to complete a full rotation.

Calculate the weight of an individual who uses 81 g of protein. How much does he weigh (in pounds) ? 36.45 O 179.55 180.00 180.45

What is the first step in solving the quadratic equation x2 - 40 = 0? taking the square root of both sides of the equation adding 40 to both sides of the equation squaring both sides of the equation subtracting 40 from both sides of the equation

The greatest common factor for 12 and 22 is?

Y=x-4 y=4x+2 whats the solution of system equations

After switching jobs, Ava's current salary is $78,000. If she was earning $60,000 at her previous job, what is the percent of increase in her salary?