Use the commutative property of addition to write an equivalent algebraic expression.x + 19
A. 19x
B. x + 19
C. 19 + x
D. x19
Answer: C
Mathematics
You might also like to view...
Solve.A phone costs $67 and a battery recharger costs $23. What is the total price for purchasing these items if the sales tax rate is 7%?
A. $153.00 B. $90.00 C. $96.30 D. $6.30
Mathematics
Perform the indicated conversion within American units of length.126 inches to yards
A. 42 yd
B. 378 yd
C. 3
yd
D. 10
yd
Mathematics
Find the real solutions, if any, of the equation. Use the quadratic formula.2x2 + 10x + 3 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.x2 - 36 ? 0
A. (-?, -9] or [9, ?) B. [-9, 9] C. (-?, -3] or [3, ?) D. [-6, 6]
Mathematics