Kwala tlhamo ka setlhogo sa Ele ruri madi a fetola matshelo a batho​

What is the number 321,000,000 in scientific notation? also what is the number? ?

Write the pair of fractions as a pair of fractions with a common denominator

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?