Answer:
this isn't a real equation..
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
b the shapes are rectangele and triangele
c triangle base times hieght divided by 2 rectangele leingth times width
d rectangle- 3*5= 15
triangle 4*5=20 20/2=10
10+15=25
Answer:
440
Step-by-step explanation:
3 hundreds= 300
13 tens= 130
10 ones=10
300+130+10=440
2x➕2y=6
2x➕2y ➖（2x➕3y）=6➖7
-y=-1
y=1
x=3➖1=2
Since we know we are working the variable x we can use it in the followng. Twice the numbers means 2x, and plus 4.
We can write this into an equation: 2x + 4
Best of Luck!
