Which algebraic expression means "three more than a number squared"?

a) 2n+3

b) 2n-3

c) n^2+3

d) n^2-3

Xian is practicing his long jumps for the track team. His first jump measured 3 yards, 1 foot, and 2 inches. His second jump measured 2 yards, 2 feet, and 9 inches.

Ellie is placing an order for 55 tuna salads and 22 chicken salads. Each salad costs $8.50, including tax. What is the total cost of the salads?

Mr. Steve got a $12 discount on a $60 head set. What was the percentage discount Mr. Steve got?

The distance from Boulder City, NV to Santa Fe, NM is around 600 miles. If a map has a scale of 0.3 in for every 30 mi, how far is the scale distance between Boulder City, NV and Santa Fe, NM?

24can go to 63 how many times

Simplify - 6+[4 - (*-2) ]

22.4 cm 18.1 cm 28 cm What's the volume of the triangular prism

Find the area of a square with a diagonal of 8 cm. 16 cm2 12 cm2 18 cm2 32 cm2

What is the answer for this? y = 2 (x - 2) ² - 2

Jeff is thinking of a 5 digit numbers. rick is thinking of a 6 digit numbers. whose number is greater how do you know