Add or subtract. Simplify by collecting like radical terms, if possible.24 - 5

A. 19
B. 133
C. 19
D. 29


Answer: A

Mathematics

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Find the perimeter.a trapezoid with sides measuring 30 m, 15 m, 36 m, and 15 m

A. 36 m B. 450 m C. 96 m D. 51 m

Mathematics

Solve.8.5% of 2400 is what?

A. 2040 B. 20 C. 20,400 D. 204

Mathematics

Answer the question. is parallel to . Identify two pairs of congruent angles and the number of degrees in each congruent angle.

A. ?ADC ? ?BAD ; both are 66°. ?FAB ? ?EDC ; both are 114°. B. ?FAB ? ?BAD ; both are 66°. ?EDC ? ?CDA ; both are 66°. C. ?CDA ? ?FAB ; both are 114°. ?EDC ? ?BAD ; both are 114°. D. ?FAB ? ?EDC ; both are 66°. ?ADC ? ?BAD ; both are 114°.

Mathematics

Solve.x2 + y2 + 12y = 0x2 + y2  = 7x

A. (1,0)  
B. (0,0)  
C. (0,1)  
D. (1, -1)  

Mathematics