Solve the system of equations,
4x + 3y + 6z = 3
5x + 5y + 62 = 5
6x + 3y + 62 = 3
a. (x = 1, y = 0, z = -1)
b. (x= -1, y = 2, 2 = 1
c. (x = 0, y = 1,2 = 0)
d. (x = 2, y=-1,2= 2)

160

step-by-step explanation:

idk

i hope i

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

i think its a and d

step-by-step explanation:

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6