Answer:
hdhdhdjdmkdjddbgdgdhdjoudhnskshgebdlejdbdhjdjdjdk
Answer: 5, -5
Step-by-step explanation:
There are only 2 square roots of 25: plus and minus 5.
13-7 = 6 so that means 6 + 4 would make it ten
Answer:
circumference=50.24 cm
area=200.96 cm²
Step-by-step explanation:
r=16/2=8
circumference=2πr=2×3.14×8=50.24 cm
area=πr^2=3.14×8²=200.96 cm²


solve for "a", once you get "a", plug it back into either equation to get "b"