No, Mateo is not correct because he is older than his brother which would make 41 a greater value than b. The correct statement would be ‘b < 41’.
Answer:
I believe that the missing value is 5, y=5
Step-by-step explanation:
1st since you can see in the ordered pair that 8 is in the x place that means 8 is the x value so what you can do is rewrite the equation to look like this: 5(8)-2y=30
2nd solve for y
5(8)-2y=30
40-2y=30
-40. -40 -subtract 40 on both side
-2y=-10
÷-2. ÷-2 -divide -2 on both sides
y=5
Answer:
Step-by-step explanation:
uhhh what kind of 6 grade math is this?
Answer:
It is the first choice, where 3 pennies are 7.5 grams
Step-by-step explanation:
Answer:
perimeter: 4x+2 area: x^2+x
Step-by-step explanation:
for perimeter, you add x+x+x+x+1+1, which is 4x+2
for area, you multiply x*x+1, which would be x^2+x
