Resolver los siguientes polinomios con procedimiento a. 10 × 4 + 25 ÷ 5 - 12
b. 200 × 7 + 4 × 3 + 140 ÷ 7- 32
c. 6 × 4 + 28 ÷ 4 + 36 ÷ 9 - 11
d. 38^4 × 2³ + 20² ÷ 10² - 5³
e. √49 × log4 256 + 6^5 ÷ 3^4 - log 10000

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?