Complete the place value chart for the following number name and tell the value of the underlined digit 5.324 the underlined digit is 3

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.