Plz
john gets price quotes from two different lawn mowing services for the cost of mowing the field next to his house company a charges $8 plus an additional $5 per hour company b charges $2 plus an additional $6 per hour the total price quote for each company is the same amount how many hours do the companies estimate it will take to mow the field
a. 6
b. 10
c. 21
d. 38

Carlos has 4/5 of a tank of fuel in his car. he uses 1/10 of a tank per day. how many days will his fuel last?

Which equation represents the partial sum of the geometric series?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.