Mr. Ramos drove 45 miles in March. He drove 9 times as many miles in March as he did in January. He drove 5 times as many miles in February as he did in January. How many miles did Mr. Ramos drive in February?

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

answer4 to the second power is 16

and 4 to the third power is 64,

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7