Recall that with base-ten blocks : 1 long = 10 units, 1 flat = 10 longs and 1 block = 10 flats. Make all possible changes to obtain the fewest number of pieces, and write the corresponding number in the given base in the following. A. Fifty flats in base ten B. Thirty flats in base eleven
A. Fifty flats in base ten is equal to ___ units
B. Thirty flats in base eleven is equal to __ units

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u. s. dollars for every 100 euros. b) gabriella averages 100 u. s. dollars for every 25 euros. c) gabriella can exchange 75 u. s. dollars for 100 euros. d) gabriella can exchange 100 u. s. dollars for 75 euros.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?