Answer:hello the answer is C. 7$
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
The two equations you have are:
y = 3x - 7
x = 1 (this comes from the x value being 1)
To solve for y, use the substitution property of equality to replace x in the equation:
where x = 1,
y = 3(1) - 7
y = -4
Why is 31.m greater than 450cm
Because m are bigger than cm
and also cm are really small and m are really big
Answer:
Simplify: -9.8n + 8.5
Step-by-step explanation:
2.5 - 5.8m - 4n + 6
(-5.8n - 4n = -9.8n)
( 2.5 + 6 = 8.5)
-9.8n + 8.5
Sorry if this isn't what you meant!
32.5 feet
all you do is take the square and the triangle and find out each of their areas then put them together. also the equation the find the area of a triangle is 1/2b x h