What is the least common multiple of 5 and 7

Y=4x^2+x-1 solve using quadratic formula

The table shows the distance traveled over time while traveling at a constant speed.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?