Answer:
3x+2=16
Step-by-step explanation:
18 x 4 = 72
(9 x 2) x 4 = 72
9 x (2 x 4) = 72
Step-by-step explanation:
If the scale factor of two similar solids is a: b:. then
(1) the ratio of corresponding perimeters is a:b
(2) the ratio of the base areas, of the lateral areas, and of the total areas is 
(3) the ratio of the volumes is 
No, this is not true, 22+32 =54 this is not a true statement
Y= -3. Someone else had the same question I just answered lol