A boat sails from a certain port in the direction N34°W. After the boat has sailed 20 km, how far is it west of the port? Only numerical answer. Round to the nearest tenth.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

160 cm

step-by-step explanation:

you have to add all the sides together