The first two are equivalent to 15 = k + 13
8 = k + 13 - 7 → ( add 7 to both sides )
8 + 7 = k + 13 ⇒ 15 = k + 13 ' is equivalent '
12 = k + 13 - 3 → ( add 3 to both sides )
12 + 3 = k + 13 ' is equivalent '
Answer:
line 2?
Step-by-step explanation:
20+20+38+38=116
116×22 = 2552
It will cost $2,552 to install the wood fence.
Answer:
4,352
Step-by-step explanation:
17 × 16 × 8 × 2
4352
MAYBE 1 AND 0 ISA NATURAL NUMBER
