Answer: 3 (c)
Step-by-step explanation:
2 * 3 = 6 therefore 15 * 3 = 45$
3 * 2 = 6 therefore 21 * 2 = 42$
Answer:
$15.75
Step-by-step explanation:
15 + (15 x 0.05)
Answer:
3
Step-by-step explanation:
Answer:
$93.50
Step-by-step explanation:
81.30 x 1.15 = 93.50
Answer: 314 mm
Step-by-step explanation:
Area of a circle is π*r^2
r is radius and π is 3.14
here the radius is 10
3.14 * 10^2 = 3.14 * 100 = 314