Ricardo lost 6 golfballs while playing yesterday. he bought a box of 12 golf balls, then lost 4 on the course today. he now has 18 golf balls. how many golf balls did ricardo have to begin with?

16 balls.

Step-by-step explanation:

Let x represent the golf balls Ricardo begin with.

Ricardo lost 6 golf balls while playing yesterday. So the number of remaining balls would be .

He bought a box of 12 golf balls, then lost 4 on the course today.

We can represent this information as:

We have been given that now Ricardo has 18 golf balls. So we will get:

Solve for x:

Therefore, Ricardo has 16 balls to begin with.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

is means division by fractions

step-by-step explanation: