Answer:
a = 6
Step-by-Step Explanation:
9 + 8a = 57
8a = 57 - 9 (subtract 9 from both sides)
8a = 48 (then divide 8 from both sides to get "a" alone)
a = 48/8
a = 6
Answer:Mark brainliest please
Answer is - 0.5
Step-by-step explanation:
12 cm high is about 4.7 inches high
4/5 - 5/10 =
4/5 = 8/10
5/10 = 5/10
8/10 - 5/10 = 3/10 ( lowest form)
how I got the denominator is 10 and 5 can go into each other. so 5 x 2 = 10 so, 2 x 4 = 8. 5/10 stays the same. then subtract.
Answer:
5016
Step-by-step explanation:
5500 - 324(area of pool)=5176
5176-160(area of walkway)=5016