Is it possible to find a value for c so that the

linear system below has exactly one solution?

Explain.

5x + 3y = 21 Equation 1

y = - x + c Equation 2

Robot a new skateboard that was on sale the original price of the skateboard was $60 the store had marked it down by $20 percent and will had a 25% off coupon as well what was the price of the skateboard before tax A. $12 B. $24 C. $36 D. $48

The volume of a plastic storage cube is 27,000 cubic centimeters. What is the edge length of the storage cube?

Jen lives 3/4 mile from the soccer felid on her way to practice she walks 3/10 mile, jogs 1/4 mile and then sprints the rest of the way how far does jen sprint? Show your work A baker brought 7,500 grams of flour for $19.

Show the work for 2 divided by 50

A flower bed has the shape of a rectangle 9 yards long and 3 yards wide. What is its area in square feet?

19. Evaluate sqr rt 7x (sqr rt x - 7 sqr rt 7) Show your work.

The cost of vacation to a cabin resort for a night is $95 for each person. Each cabin also has to pay a $25 recreational equipment rental fee. Model the cost, C, for staying x nights at the resort.

When Arjun makes hot cocoa, he adds 20/text{ mL}20 mL20, start text, space, m, L, end text of chocolate syrup for every 333 ounces of hot water.

What can you assume about the number of adenine

2/3 (6m - 9) = - 17 - 18m