Simplify the expression by combining like terms.2y + 3 + 9y - 8
A. 11y - 5
B. 11y + 11
C. 16y
D. -7y + 11
Answer: A
Mathematics
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Find all the spanning trees in the graph.
What will be an ideal response?
Mathematics
Write the first four terms of the geometric sequence with the given values.a1 = 53, r = 0.4
A. 53, 21.2, 8.48, 1.36 B. 21.2, 8.48, 3.392, 1.36 C. 53, 8.48, 3.392, 1.36 D. 53, 21.2, 8.48, 3.392
Mathematics
Write a chain rule formula for the following derivative.
for w = f(x, y, z); x = g(r, s, t), y = h(r, s, t), z = k(r, s, t)
A. 
= 
+ 
B. 
= 
+ 
+ 
C. 
= 
+ 
+ 
D. 
= 
+ 
+ 
Mathematics
Determine whether the number is divisible by 2, 3, 5, 6, 9, and / or 10.2738
A. 2 B. 2, 3 C. 5 D. 3
Mathematics