Logan made a 5 foot high castle out of blocks his brothers Simmons want to build one that's 7.5 feet high what is the scale factor is simon planning to use

1.5

Step-by-step explanation:

Assuming that you mean that Simon is scaling Logan's build, the scale factor is 1.5. To find this, you divide Simon's fort height by Logans. 7.5/5 = 1.5. Hope this helps.

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58