Mr. Ingram bought a curved screen 3D television. The total cost of the television was $2250. He pays $75 a month on the balance. If the balance
owed is $900, how many payments has he made?*

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?