Answer:
x=3 and y=4
Step-by-step explanation:
solve x-y=-1 to get x:
x−y=−1
x−y+y=−1+y(Add y to both sides)
x=y−1
Substitute y−1 for the x value in x+2y=11:
3y/3=12/3
y=4
Substitute 4 for the y value in x=y−1:
x=y−1
x=4−1
x=3
so y=4, and x=3
Answer:
-25
Step-by-step explanation:
25 degrees <em>below</em><em> </em>zero indicates that we are working with a negative number, so it's -25
~theLocoCoco
Answer:
Jonathan has 51 stamps in total!
Step-by-step explanation:
Answer:
230
Step-by-step explanation: because he worked 13 hours early at the same rate
Answer: 39.52 cm
Step-by-step explanation: If you multiply 5.2 and 7.6 you would get 39.52 cm.