Tara deposited $400 dollars into her bank account. She then wrote a check for $50. Write

an equation to represent the changes in the value of Tara's account?

Ashley is doing some math exercises on a website called Khon Academy. In Khon Academy, you have to get at least 70% of the problems in an exercise right in order to gain proficiency. So far, Ashley has answered correctly 3 out of 7 times.

Choose the function that represents the graph of the transformation of f (x) = |x| that opens down and has a vertex of (3,2) f (x) = |x - 3| - 2 f (x) = - |x - 3| + 2 f (x) = |x + 3| + 2 f (x) = - |x + 3| + 2

Solve the following problem. Alex and Max had lunch together at a restaurant. They left a 15% tip of $3.90. If Alex's lunch was $14, write an equation you can use to find m, the cost of Max's lunch.

Suppose that you have 11 cards. 5 are green and 6 are yellow. The 5 green cards are numbered 1, 2, 3, 4, and 5. The 6 yellow cards are numbered 1, 2, 3, 4, 5, and 6. The cards are well shuffled. You randomly draw one card.

lice collected donations of $50, $125, $10, $210, $50, $24, and $175 for charity. What is the mean of her collections?

Mica and Denise are reading the same novel. Mica has read 1/2 of the novel, and Denise has read 2/5 of the novel. If Mica has read 216 pages more than Denise, how many pages are totally for this novel?

The area of a rectangle is represented ny the expression 24x^6y^15

Explain in math 8th grade - what mean, median and mode are?

Victoria has a dog. The dog's tail is 2 inches long. Every year his tail grows by 5%. What will be his tail's length next year?

Circle the number sentence that has a mistake. Correct it to complete the related facts 7 + 9=16. 16+9=7. 9+7=16. 16-7=9