Graph systems of linear equations?

X+y=-3

5x-y=-3

What is the product of 27.123and0.64

Donna sells cups of tea and coffee. On Monday • She sells 218 cups in total On Tuesday • She sells 48 fewer cups of tea but 75% more cups of coffee • She sells 287 cups of tea and coffee in total. How many cups of tea did she sell on Monday?

The ratio of boys to girls is 5:7. If there are 48 students in a school play, how many more girls than boys are in the play?

Solve using the quadratic formula express answers in simplest radical form. X^2+4x+2=-2x+7

Pat and Julie share some money in the ratio 2 : 5 Julie gets £45 more than Pat. How much money did Pat get?

Solve the quadratic equation by completing the square. x^2+6x-4=0 First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation. If there is more than one solution, separate them with commas.

Daisy is cooking pasta. The recipe says she needs 480 grams of pasta for 4 people. How many kilograms will she need for 14?

What are multiples of 30?

3. Tom was using wire of the following thicknesses 0.33 mm, 0.275 mm, 0.25 mm, and 0.3 mm for some electrical work. Order the wire from thickest to thinnest.

5. Melanie can run around the track 9 times in 28 minutes. At this rate, how many laps can she run in 1 hour and 15 minutes?