A lake has 10,000 fish. when a fishman scoops up his net, he catches 500 fish. Suppose 150 of the 500 fish in his net are salmon. how many salmon do you predict are in the lake?

The equation y = 6.3x + 67.4 is the equation of a linear model in a scatter plot comparing the ages of boys between 2 and 10 years old (x) and their average heights in centimeters (y). What is the average height of a 5-year-old boy? 98.9 cm 78.

True or false? If two angles are congruent then the two must have equal measures.

if you invest $1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? A. electronics worth $1,650 B. fitness equipment worth $1,700 C. a holiday package worth $2,000

What is the awnser of slope-intercept for 9x=3-3y

Kim increased her typing speed from 56 to 63 words per minute. What was the percent of increase in her typing speed? A. 7% B. 11.1% C. 12.5% D. 17%

Which of the following are correct for the expression - (-7) ? Check all that apply. A. Minus minus 7 B. The opposite of negative 7 C. Minus negative 7 D. The opposite of minus 7 E. The opposite of 7 Negative 7

A quater of=3 what will be the answer

Sarah bought a car for £2300. She later sold the car for £1840. What was her percentage loss?

Mark withdrew $25 from his bank account write this amount as a integer

Mary open a bank account and deposits $16.00. Every month she deposits $30.00. Which expression shows the amount of money in her account after m months?