Investment a starts with $1000 and increases its value by $80 each week. Investment b starts with $2000 and loses $50 of its value each week. After how many weeks will the two investments have the same value?

Decide if the statement is true or false. Give an explanation for your answer. Let f (x) = [x], the largest integer less than or equal to x. Then f' (x) = 0, so f (x) is constant by the Constant Function Theorem. a. True.

Levi invested $290 in an account paying an interest rate of 1.8% compounded monthly. Assuming no deposits or withdrawals were made how long would it take to the nearest tenth of a year for the value of the account to reach $400

What is the radius of the circle whose equation is x2 + y2 = 9? 81 3 9

Find the x value X+5=11

Which explanation accurately describes Adam Smith's concept of the "natural price"? O A. The price of any item that is less than costs of producing it O B. The price of any item that is equal to its market price O C.

An angle measures 20∘. Find a. its supplement and b. its complement.

Colin and Brian were playing darts. Colin scored 62. Brian scored 59 more than Colin. What was their combined score?

store a sells a 100 oz bottle of cleaner for $12.99 store B sells the same cleaner for $9.49 for a 70 ounce bottle and store sells a 90 oz bottle of the same cleaner for $10.98 which store has the best buy for the cleaner

A strong man takes 2 minutes to make one cut through a log. How long will he need to cut a ten-foot log into into 4 equal pieces?

Solve the equation below. 19 + x = 37