Where is the location of the vertex of the parabola on a coordinate grid?

y=x^2+2x-3

A. above the x-axis

B. below the x-axis

C. on the x-axis

D. on the y-axis

Mckenzie works for a catering company. She is making tea for an upcoming event. For each container of tea, she uses 16 tea bags, and 3 cups sugar. If McKenzie uses 64 tea bags how many cups of sugar will she use?

Someone has 12 tiles to make mosaic. 8 of the tiles are blue. What fraction in simplest form represents the tiles that are blue

Hannah will roll a number cube, labelled 1 through 6, 300 times. about how many times could Hannah expect to roll a number less than 4?

Solve for x. 1/4 + x>1/8

Eighty-five more than the square of a number is the same as the square of the quantity that is $17$ less than the number. What is the number?

1. z^2 = 1 √{ } = √{ } z = ± { } The solutions are { } and { }

What is the rate for 171 And 3

At the start of the summer, you have $603.15 in the bank. You make deposits of $90.89 in June, $106.03 in July, and $70.04 in August. At the end of the summer, how much money do you have in the bank?

A plane traveling from phoenix to san Francisco with a tailwind of 35 miles per hour takes 2.5 hours. returning with the headwind it takes the same plane 2 hours and 45 minutes. what is the average speed of the plane in calm conditions?

Mildred bought 2-cent stamps, 4-cent stamps, and 5-cent stamps for $4.35. The number of 2-cent stamps exceeded the number of 5 cent stamps by 50. The number of 4-cent stamps was 10 less than twice the number of 5-cent stamps.