Congruent and similar because they have the same measurements.
12.96 can be rounded to 13 if you're rounding to the nearest tenth and ones digit. If it is the tens digit, 12.96 can be rounded to 10.
Answer: y=4
Step-by-step explanation:
8y+1=6y+9 -Because y is equal the equations are as well.
2y+1=9- Take 6y to the other side by -6y
2y=8-Take one over by -1
y=4-Divide 8 by 2 to get y=4
Answer:
8. -6
Step-by-step explanation:
d₁ = 4 + 4 = 8
d₂ = 3 + 3 = 6
The area of the rhombus:
8 · 6/2 = 8 · 3 = 24 {u²]
First answer.