Convert the following into tonnes:
(a) 800g
(b) 2900g

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Factor the polynomial. b^2 + 4b + 4