Substitution to solve each system

Y=2x-2

Y=x+2

Don't understand how to work out this problem

Suppose a florist is creating a bouquet with 3 different types of flowers and 3 different types of greenery. If there are 7 types of flowers in the shop and 6 types of greenery to choose from, how many ways can the florist design the bouquet?

A-1 Pizza sells 2-liter bottles of soda that they have marked up 150 percent above their wholesale cost of $0.80 per bottle. They also charge sales tax of 9 percent. What is the total cost of a 2-liter bottle of soda from A-1 Pizza? a. $1.27 b. $1.

Tyler has 2 liters of water and drinks half of it. How many milliliters of water does he have left?

If 5 doses of medicine weigh 29.925 grams, how much would 1 dose weigh?

Factor the polynomial 32x^5-1

Farmer parson collected 1183 chicken eggs this morning. He will put them in cartons that hold a dozen eggs each. How many cartons will he fill.

What is answer to - 14r-19=303 Can you explain it for me plx

What is the value of x if g (x) = 16

In order to use an excerpt from a movie in a new television show, the television producer must pay the director of the movie $790 for the first 2 minutes of the excerpt and $130 per minute after that

Which expression is equivalent to x-2/y