Provide an appropriate response.Find the mistake in the following problem: 54 × 53 = 257
What will be an ideal response?
Add exponents but keep like base.
54 × 53 = 257
Mathematics
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Find the expression.u = 
Find 
A. 
B. 97
C. 
D. 
Mathematics
Write the system of linear equations that the augmented matrix represents. Use the variables x, y, and z.
A. x = 0 y = -2 z = 4 B. x = 10 y = -6 z = 0 C. x = -7 y = 9 z = 3 D. x = 7 y = -9 z = -3
Mathematics
Evaluate the expression for other given values of the variables.(x + 3y)2 for x = 2, and y = 4
A. 14 B. 25 C. 196 D. 28
Mathematics
Use a proportion to solve the problem.Jim drove 210 miles in 6 hours. If he can keep the same pace, how long will it take him to drive 420 miles?
A. 24 hours B. 1260 hours C. 12 hours D. 22 hours
Mathematics