Give the following number in Base 10. 111112 = [ ? ]10

I assume you're given the binary number, 11111₂. Expanding the digits in base 10, this is the same as

1•2⁴ + 1•2³ + 1•2² + 1•2¹ + 1•2⁰

= 16 + 8 + 4 + 2 + 1

= 31

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: