X^2+xy=20 and y^2+xy=30 what is xy?

Factor the expression 20x^2+22x-12

If f (x) = -1/3, what is the value of f (-3)

Write the number. 12ones6tens2hundreds

How do u make a ten to find 12-4?

Write an inequality to describe the following situations A) Martin needs to have at least $350 in savings B) Jolene wants to spend a maximum of 3.

8) Which sentence demonstrates correct use of the apostrophe? A) The suspects's car was parked in a loading zone. Eliminate B) The women's restroom at the rest area was out of order. C) The mans' tie was blue and teal with a paisley pattern.

What is the volume?

8 cm is equal to how many cubic mm

megan has $45 on a coffee gift card. she buys a mug for $9 and plans to spend the rest on $4 cups of coffee. how many cups of coffee can she buy?

Three parts of a rectangle are red two parts are blue what fraction of the rectangle is red