4.75=4+0.75
0.75=0.75/1=7.5/10=75/100=3/4
4 and 3/4
B. 8+(-10)
Explanation:
8-10 is -2
If you try all the answers, 8+-10=-2
False, it does not change the shape of the figure, it only changes the size
HOPE THIS HELPS!!!!!!!!!!!!!! :)
Answer:
8) scale factor: 3
angles Q & L, S & N, r & M
sides 10 x 3 = 30, 6 x 3 = 18, 13 x 3 = 39
9) scale factor: 0.4
angles B & F, C & G, D & H, A & E
sides 9 x 0.4 = 3.6, 7.5 x 0.4 = 3, 10 x 0.4 = 4, 12 x 0.4 = 4.8
