1. Use the distributive property to write 13y-(5x-3y)+x (can u also answer) 2. The state sales tax rate is 4.75% harold would like to buy a shirt with sales price of $20.If harold buys the shirt how much would he pay for sales tax?

Step-by-step explanation:

1) The given expression is

13y-(5x-3y)+x

Applying the distributive property, we would multiply each term inside the bracket by the - 1 which is outside the bracket first. it becomes

13y - 5x + 3y + x

- 5x + x + 13y + 3y

- 4x + 16y

2) The state sales tax rate is 4.75%. If Harold buys a shirt whose sales price is $20, the amount that he would pay for sales tax is

4.75/100 × 20 = 0.0475 × 20 = $0.95

about 168 miles

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: