Answer:
20 red blocks
Step-by-step explanation:
Lee blocks--20 + 36= 56
Dan blocks 13 + 23 =36
56 - 36=20
21+3t
If really want equation answer it would be -7 but it simplifying. :)
6(4+t)-3(t+1)
Simplify parenthesis first.
24+6t-3t-3
Simplify like terms
24-3+6t-3t
X-intercepts: (-5,0)
Y-Intercepts: (0,2)