Subtract:
-b^4+ 3b - 2b^2 + 7 from 5b^2+ 5b + 9 + 26^4

an explanation would greatly as i may have something similar on a test.

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

3 4 7 12 19

+1 +3 +5 +6

i would guess 26 because this isnt a sequential pattern or its to short to know

well, if it's triangular garden, the triangle could represent the garden.