Solve the inequalities and compare. oso
a. Solve 2x + 6 < 10.
b. Solve - 2x + 22 < 18.

2

Step-by-step explanation:

1 Subtract 66 from both sides.

2x=10-6

2x=10−6

2 Simplify  10-610−6  to  44.

2x=4

2x=4

3 Divide both sides by 22.

x=\frac{4}{2}

x=  

2

4

​  

4 Simplify  \frac{4}{2}  

2

4

​  

  to  22.

x=2

x=2

Done

2x+22=18

We move all terms to the left:

2x+22-(18)=0

We add all the numbers together, and all the variables

2x+4=0

We move all terms containing x to the left, all other terms to the right

2x=-4

x=-4/2

x=-2

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

i think the amount would be $140.62