among the 250 regular customers of a shop, 149 of them regularly buy product A, 131 customers regularly buy product B. if 20 of the customers buy neither of the products, the what is the number of customers that regularly buy only product A.

Simplify: - 6 (1 4 x - 2 3 x + 5 6 x)

X is at most 30 represent as an algebraic inequality

If two straight lines intersect and one angle is 30°, what are the other three angles?

Which statement about the ordered pairs (-9, 3) (-9, 3) and (2, - 4) (2, - 4) is true for the equation 6x-y2=146x-y2=14? (-9, 3) (-9, 3) is a solution to the equation. (2, - 4) (2, - 4) is a solution to the equation. both ordered pairs are solutions.

How many hours did Talia run this week?

Identify the property illustrated in the equation. x2 + (y + z) = x2 + (z + y)

David has 4 box of apples. Each box has the same number of apples. After David eats three apples there are 109 apples left in the boxes. How many apples were in each box?

A bowling alley keeps shoes in rows of cubbyholes. There are 9 rows of cubbyholes, with 20 cubbyholes in each row. If there is a pair of shoes in every cubbyhole, how many pairs of shoes are there?

Which pairs of numbers represent a number and its reciprocal? 1 and 1 2/3 and - 3/2 1/2 and 5 6 and 1/6 -4/7 and - 7/4

On a recent day, 8 euros were worth $9 and 24 euros were worth $27. Write an equation of the form y = kx to show the relationship between the number of euros and the value in dollars.