Answer:
3 small dogs
Step-by-step explanation:
Let s stand for small dogs and L stand for large dogs. Set up a system of equations and solve.
5s + 8L = 55
s + L = 8
5s + 5L = 40
3L = 15
L = 5
s + 5 = 8
s = 3
Answer:
0.9801
Step-by-step explanation:
99% + 99% - 99% × 99% ÷ 99% = ?
→ 99% + 99% - 99% × 99% ÷ 99%
→ 0.9801 = 0.99
C is the correct answer
explanation: the opposite is the always the positive or negative of the number
X^2-81=x^2-9^2=(x+9)(x-9)
this is the answer