You need at least $60 to buy a new video game. you have saved $25. which inequality models how much more you must save?

x ≥ 35

Step-by-step explanation:

Let x be the money we must save .

We are given that we need at least $60 to buy a new video game.

We already have saved $25.

Then , the amount of money we must save + Money we have saved ≥ $60

i.e. x+25 ≥ 60

Subtract 25 from both sides , we get

x ≥ 35

Hence, the  inequality models how much more you must save:

x ≥ 35

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!