Shown below are the steps a student took to solve the simple interest formula A=P(1 + rt) for r.
C
A = P(1 + rt)
A = Port
A - Part
r= (A - P)/+
Explain the algebraic error in the student's work.
Then, state how the equation r= (A - P)/t can be
modified to produce the correct result.

the axial of symmetry

step-by-step explanation:

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

it would be:

c.parallelogram.

answer4 to the second power is 16

and 4 to the third power is 64,