Use elimination to solve each system of equations x-y=1

The temperature at 6pm was 0 degrees Fahrenheit at 10 pm the temperature was - 11.2 degrees Fahrenheit write an expression that you can use to find the average change in temperature per hour during that time then evaluate the expression

A teacher pushed a 27 kg desk across the floor for a distance of 5 meters in four seconds what was his power?

35 + (15) + (-7) + 10

Elementary statistics

Order from Greatest to Least 2.35, 2.05, 2.03, 2.30, 2.53, 2.5

Which is equivelent to this equation? 9-5 (4-2) 3+5 1. - 13/8 2.-1/8 3.1 4.7/4

The extreme rock climbing club planned a climbing expedition. the total cost was $5000, which was to be divided equally among the members going. prior to the trip, 3 members decided not to go.

With one mighty swipe of his sword, the knight cut off the flying dragon's head. If the dragon's head weighed 56.7 kg, how much force was used by the head to fall to the ground?

How to write 1.7 in expanded form

Which expression has the same value as - y-4? - y4 Negative StartFraction 1 Over y Superscript 4 Baseline EndFraction StartFraction 1 Over y Superscript 4 Baseline EndFraction y4