Answer:
(x+12)(x-12)
Step-by-step explanation:
先㊙くださいだ→あkユンルグイェヂンに兵衛絵。かな?あなたからくださいから
x/5(10-11) Remember PEMDAS and remember to isolate the variable;)
1. x/5(10-11) =2 (subtract)
2. x/5 * -1 =2 (add +1 to each side)
3. x/5= 3 (multiply both sides by five)
4. x=15
Answer:
x = 35
Step-by-step explanation:
Supplementary angles add up to 180°.
if (3x + 15)° and 60° are supplementary, then
3x + 15 + 60 = 180
now, you just have to solve the equation.
3x + 75 = 180
3x = 105
x = 35
Check
3*35 + 15 + 60 = 180
105 + 15 + 60 = 180
180 = 180
3 months
$2,050-$1,315=735
repeat this two more times and add all three 735 together to get 2,905
making your answer 3 months