8x(5x2+3)=8x(15+3)=8x13=104
Answer:
Length of three dimensions of the cube is
<u>6</u>cm.
What is the area of the base of a cube of sides 2.5m?
<u>37.5m²</u>
Answer:
ok
Step-by-step explanation:
Answer:
a = 540°
b= 180°
Step-by-step explanation:
a= pentagon has 5 sides which means 180 × 5= 540
b= 540÷5=180
Answer:

Step-by-step explanation:
combine like terms. not trying to be mean, but that all you have to do.