Is the square root of 1815 rational?

The base parking charge at a mall on a Sunday is $2 per hour. If a vehicle is parked for 4 hours, only $6 is charged. What percentage is saved on the base charge for a vehicle parked for 4 hours? A 10% B 20% C 25% D 30% E 50%

How are numbers related?

There is a step missing from the solution below. Which equation is the missing step? P=17-√0.025x+7 25=17-√0.025x+7 8=-√0.025x+7 ? 57=0.025x 2280 = x A. 64=0.025x+49 B. 8=0.025x+7 C. - 8 = √0.025x+7 D. 64=0.025x+7

What is the sequence of second differences for ax + b?

Which fraction is closest to zero? 8/12,5/8,6/10, or 2/3

Y=x+4 and y-4=x. Is there no solution one solution or infinitely many

How do you recognize a central angle of a circle

Formulate three linear inequalities that are equivalent to y < - 3.

25 more than 50 as an expression

Write two linear expressions with a sum of - 5x+4