Plz
what is the solution to 2.3a = 9.2?
a. a = 21.16
b. a = 11.5
c. a = 6.9
d. a = 4

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36