It takes Benjamin 28 minutes to mow two lawns. Assuming along with the same size and Benjamin works at the same speed about how
1 answer:
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Answer:
D
Step-by-step explanation:
Let's call the width of the yard x and the length x + 3½. Since we know that perimeter = 2 * (width + length) and that the perimeter must be 26 we can write:
2 * (x + x + 3½) = 26
x + x + 3½ = 13
2x + 3½ = 13
2x = 9½
x = 4
Answer:
5
Step-by-step explanation:
To evaluate (g ￮ h)(9), evaluate h(9) , then use this value to evaluate g(x)
h(9) = = 3, then
g(3) = 2(3) - 1 = 6 - 1 = 5