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Marianna [84]
2 years ago
6

What is the value of this expression when a =-9?

Mathematics
1 answer:
brilliants [131]2 years ago
5 0

Answer: 10

Step-by-step explanation:

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Jace's car used 14 gallons to travel 378 miles. How far can he travel on 13 gallons?
nata0808 [166]

Answer:

351 miles

Step-by-step explanation:

14 gallons for 378 miles  = 1 gallon for 27 miles

1 * 13 gallons = 27 * 13 miles

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6 0
2 years ago
Luisa liked 7 miles of a 21 mile trail. What percent of the trail did she hike?
sp2606 [1]
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3 years ago
Two long strips of paper are each 2 inches wide, and they overlap so that the angle between the strips is 30 degrees. What is th
horrorfan [7]

Answer:

2inch^2 is our area overlap

Step-by-step explanation:

2 inch base 2 inch width when crossed shows us symmetrical line on the parallel, which gives us our height of 1 inch as one inch equilateral triangle is formed each side of the symmetrical line.

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6 0
3 years ago
I will give brainiest if correct please hurry!!
mario62 [17]

Answer:

12/25

Step-by-step explanation:

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3 years ago
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PICTURE?

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