Answer:
449 sq ft
Step-by-step explanation:
Answer: D
Step-by-step explanation: solve it by substitution
25.
half the middle coefficient, then square it.
your expression would then be

which is equivalent to
Answer:
495-75=420 so
(−10,7)∪(7,11)(−1,2)∪(−4,0)[−1,9)∪(2,10]
Step-by-step explanation:
420 is that Marco still needs to save before he can buy the smartphone.
Answer: 45
Step-by-step explanation:
18 = 40% N
18 = 0.4 N
Divide both sides by 0.4
N = 45