X-y=-1
x+y=5
y=x+1
x+x+1=5
2x+1=5
2x=4
x=2
y=x+1
y=2+1
y=3
Answer:
The model represents the decimal 73.
Step-by-step explanation:
The model is 10x10. You must count the blue blocks. The number of blue blocks is 73, therefore it represents the decimal 73. (Hope this helped!)
Answer:
Listed
Please mark me as the brainliest and thanks
Answer:
hiiii
Step-by-step explanation:
welcome back
Answer:
45
Step-by-step explanation:
(7-4)=3
3^2=9
9*5=45
