3.98 + 4.77 How do I solve this

What is the probability of rolling a 5 and 3 on two number die?

There are 239 people in the first six rows of the movie theater if the same number of people are in the next six rows about how many people are in the first 12 rows

When a number is written in scientific notation how can you tell right away whether or not it's greater than or equal to 1

Melinda can paint 1/4 of a wall in the same time that Desiree can paint 2/5 of a wall. How much of a wall will Melinda have painted when Desiree has finished painting 1 wall?

Evaluate each expression 1/7 + - 5/7

Line passing through (9, 2) and (-2, 6)

If cookies cost $2.40 each, how many can be bought with $40?

Divide 35b^5 + 20ab^3 + 20a^2b^2 by 5b^2

When 0.3 (4x - 8) - 0.5 (-2.4x + 4) is simplified, what is the resulting expression?

Is y=3x+1 proportional