How do u do positive and negatives

Shela bought 10 1/2 oz of almonds for $3.36. how much did the almonds cost per pound?

Mrs. Yuri's classroom has 21 students. She took all of her students to a field trip at the skate station and brought four chaperones. The students, chaperones and Mrs. Yurirented either regular skates for $4.25 or inline skates for $7.50 per day.

The original value of the car is $18,000 and it depreciates by 50% each year what is the value of the car after three years

F 2. What is the leading coefficient of the polynomial? - 7x2 + 3x - 10 re

What does a 3.385 MP GPA mean?

How do you write 100,203 in expanded form

Solve tis problem y=5 - 12

What is 14 ten thousands on a place value chart?

Susie begins a new walking program with 600 m on the first. day. Each day she will increaseher walk by 300 m. How mang km will she walk on 18 days?

6 inches edgesof what's the volume of jewelry box