In the adjoining figure, O is the centre find the measure of angle BOC. Please help me with this..​

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

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

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?