Answer:
15 and 45 mm
Step-by-step explanation:
formula for the area of a rhombus:
one diagonal equals 15, the other one 15*3=45
Answer:
mATH IS DONE
Step-by-step explanation:
Answer:
x= -40
Step-by-step explanation:
x/5= -8
Multiply each side by 5
x/5*5 = -8*5
x = -40
Answer:
x = 21
Step-by-step explanation:
x- 12 = 9
Add 12 to each side
x- 12+12 = 9+12
x = 21