Represent the following sentence as an algebraic expression, where "a number" is the letter x.
4 is decreased by a number.
The answer is= 4-x

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

$79500

step-by-step explanation: