How many real solution does the equation b^2+8b-3=0 have?

Bobby collected data on the temperature (in °F) of soil samples and the number of organisms living in the soil. Bobby's data models a direct variation. Which data table is Bobby's?

Every morning halle goes to school with a 1 literwaterbottle she drinks 1/4 of the bottle before school starts and 2/3 of the rest before lunch. How many mililiters are left in the bottle lunch?

Convert 5 whole number and 7 over 8 into an improper fraction

The median for the last 20 seasons was 7 wins. Arranged in order from least to greatest, the middle two seasons had wins of 6 games and 8 games. In the 21st season, the team won 14 games. What will be the new median? Show or explain your thinking.

A student reads 65 pages per hour proportional relationship

Solve for x 27=9^-x+5

A color candy was chosen randomly out of a bag. below are the results: color probability blue 0.30 red 0.10 green 0.15 yellow 0.20 orange? a. what is the probability of choosing a yellow candy? b.

The number of goldfish in a tank is 19, and the volume of the tank is 52 cubic feet. What is the density of the tank? 0.22 goldfish per cubic foot 0.27 goldfish per cubic foot 0.33 goldfish per cubic foot 0.37 goldfish per cubic foot

The bait shop sells boxes of worms for fishing. The shop has 7 boxes left. There are 13 worms in each box. How many worms are left at the bait shop?

481 ft tall using a scale of 1"=20' what is the height of the pyramid?