The cost of petrol rises by 2 cents a liter. last week a man bought 20 liters at the old price. This week he bought 10 liters at the new price. Altogether, the petrol costs $9.20. What was the old price for 1 liter?

Whats "x cubed is less than or equal to 36" in algebraic expression?

Service Price Mowing Lawn $22.00 Weed-eating $5.00 Edging $5.00 Leaf Blowing $5.00 Planting Flowers $10.00 per flower bed Kyle is making money during summer vacation by providing several landscape services as shown on the table. Mr.

Y = 6x - 14 y = - 8x

Adam earns 50p per kilo each can weighs 15g he earns £15 how many cans

The students council is making gift bags for a fundraiser. They have 105 bags 150 pens 115 notebooks 330 pencils and 190 highlighters.

A dollar bill weighs one gram then How many grams will 1,000,000 weigh

Write an equivalent expression for (-2x+8) - 2 (x-6)

A black bear has a tail 190 mm long. How many cm is that?

One month Teresa rented 2 movies and 3 video games for a total of $21. The next month she rented 4 movies and 8 video games for a total of $53. Find the rental cost for each movie and each video game.

Identify the restrictions on the variable x^2+3x+2/x^2-4x-12