Answer:
5y+6
Step-by-step explanation:
-3 and 9 are like terms which can be simplified to 6.
Answer:XY perpendicular to JK.
Step-by-step explanation:
Answer:
pyramid? i d k lol ;-;
Step-by-step explanation:
-2(m+1)=10
Distributive property
-2m + -2 = 10
Elimination way
-2m + -2 + 2 = 10 + 2
-2m = 12
-2m/-2 = 12/-2
m = -6
Answer:
i know the answer for question 8 & 9
8) Volume is the amount of space a 3D shape takes up.
A cubic cm block takes up 1 cubic cm. This is written as 1 cm³.
You can work out the volume of a shape by multiplying height × width × depth.
If the shape is made of cubic cm blocks, you can count the cubes to find the shape's volume.
9) The face or surface of a solid on its sides. That is, any face or surface that is not a base. See also. Lateral surface area, prism, pyramid, cone, cylinder.
- i hope this helps