The average human heart beats 1.15*10^5 times a day

there are 3.65*10^2 days in a year

how many times does the human heart beat in one year

write your answer in scientific notation

What two numbers you can add together to give you 27 and also multiply the two numbers to give 60

louie can buy 12 pounds of shrimp for 119.88 and 13 pounds for l28.31 which is the better deal per pound

Find the inverse of f (x) = - 2 (x+3) ^2 - 1

How many real solutions does this system of equations have? xy = 9 y = 3x - 1

Let R be a ring with identity and let S be a subring of R containing the identity. Prove that if m is a unit in S then u is a unit in R. Show by example that the converse is false.

Traci wants to buys rings that cost 50 dollars each. A jeweler is offering a offering a deal in which you buy 1 ring and get the second for 25% of and the 3rd for 50% off. The sales tax is 8%. Traci will buy 3 rings.

How much times does 16 go into 62

A rental car cost $20 per day and a room cost $50 per day for how many days can a room and a car be rented so that the total cost does not exceed $350

Which pair of numbers have a GCF of 3? Choose ALL answers that are correct A. 15 and 20 B. 6 and 9 C. 18 and 15 D. 3 and 9

I need to know whether or not 15, 13, 11, 9, ... is an arithmetic sequence