6e^-1.4x=21

solve the equation. give exact answers in terms of natural logs. use a calculator to find answer

Solve the quadratic: x squared + x - 6 = 0

36/18 as a mixed number

A way that the United States began its policy of providing aid to Sudan was by supporting its industries. easing sanctions. eliminating tariffs. signing a trade agreement.

The expression | 20-31 | gives us the distance between the numbers 20-31. Write a similar equation for the distance between - 5 and - 15 and simplify it

a tv has listed price of $599.99 before tax. if the sales tax rate is 9.75%, find the total cost of the tv with the sales tax included.

Which set of side lengths form a right triangle? A 14m, 20m, 25m B 10cm, 6cm, 8cm C 7cm, 8cm, 10cm D 3ft, 6ft, 5 ft

A car tire has a radius of 1.5 feet. If the tire is rotating at 800 rpm, what is the speed of the car in miles per hour (1 mile = 5,280 feet) ? Round the answer to the nearest tenth.

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Mrs. Walters drove 160 miles on 5 gallons of gas. How many gallons of gas will she need to travel 256 miles?

Simplify This Expression 12x + 6 + 15x

What is 347,492 rounded to the nearest ten thousand