Answer: s= 38
Step-by-step explanation:
S=8r+14 or S=8(3)+14
8 times 3 = 24 +14 = 38
The answer is B. 1/3
√5/√45 <— simply both terms by 5
= √1/√9 <— √5÷5 = 1 and √45 ÷ 5 = √9
= 1/√9
= 1/3
√1 = 1
(you can write 1 directly instead of √1)
√9 = 3
Answer:
a = 4/3 b
Step-by-step explanation:
2a - b = 3b – a
Add a to each side
2a+a - b = 3b – a+a
3a -b = 3b
Add b to each side
3a -b+b = 3b+b
3a = 4b
Divide each side by 3
3a/3 = 4b/3
a = 4/3 b
Answer:
18
Step-by-step explanation:
Two years ago, she was 32. One half of 32 is 16 Her cousin was 16 two years ago 16 plus 2 = 18 Her cousin is now 18
34 - 2 = 32
32/2 = 16
16 + 2 = 18
Answer = 18
