What is the interest onRs 3580 at the rate
of 18% for 4 y rep ears? In how many years R32640
earn the same.​

If a =6, what is the value of 2a(3b + 5c)?

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250