What is (2x) exponent of 2 + 3x exponent of 2 - y
y is 12
x is 3
z is 8
write what the answer and equation is and explain your answer.

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.