Answer:
-14r + 6
Step-by-step explanation:
-12r + 6 - 2r
Answer:
A
Step-by-step explanation:
The volume (V) of a pyramid is
V = 
area of base × perpendicular height (h)
area of square base = 4² = 16 and h = 4, hence
V = × 16 × 4 = 
= 21 ft³
It would cost $72 dollars to cover the larger garden
Answer:
8a
Step-by-step explanation:
group all similar terms
3a + 5a = 8a
Exponent rules : (a^m)^n = a^(mn) and a^0 = 1
(4^9)^5 * 4^0 =
4^45 * 1 =
4^45 <==
