What is the vertex form of y = - 2x^2 + 4x + 3?

What is x if - 2/3x = 1/4

Edwards recipe for fudge uses a ratio of 2 1/4 cups of nuts to 1/2 lb of fudge how do I write a complex fraction to write a rate comparing the amount of nuts to the amount of fudge and how do I use the unit rate to to determine how many cups of nuts

3in = Feet I need to understand how to convert this to fractions

The area of a circle is 706.9 square inches. Find the radius

Multiply or divide as indicated. Simplify your answer, if possible. b 3 • b - 3

Danielle had planned her gift basket to be priced at $50 with a 40% gross margin. She forgot packaging costs which will be $3 per unit.

Vanessa earns a base

In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140 marks. The test if out of 80. What percentage does Dominic score in the test?

Consider the sum of 3/5 + 3/4. round each fraction and estimate the sum. add the two fractions using a common denominator and then round the result. which estimate is closer to the actual answer.

A restaurant can seat 100 people it has booth that seat four people and tables that seat six people so far five of the booth are full. what expression matches the situation