5kg of compost cost £7.50. Find the cost of 3kg of compost

If eh = hg and hg=16, find the diameter of k

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units