The answer you're looking for is -2
12 - 2×(n)= 8×4+(n)
12 - 2×(-2)=16
8×4+(-2)=16
Answer:
the answer is A=15.6
Step-by-step explanation:
YW
Answer:
55m
Step-by-step explanation:
a²+b²=c²
19 x 19 = 361
52 x 52 = 2704
2704 + 361= 3065
the square root of 3065 is 55.4 so round that to 55.
He can plant 6 pots in 1 hr
Answer:
length = 16m
width = 4m
Step-by-step explanation:
1. if the length is 4 times the size of the width then we can call the width x and the length is 4x
2. make an equation 4x + 4x + x + x = 40m
3. solve the equation 10x = 40 x = 4
4. width = x width = 4m length = 4x length = 16m
5. check this 16 + 16 + 4 + 4 = 40