Mac and his brother ted collect coins. mac's collection contains 8 more than twice as many as ted's. if the total number of coins in the two collections is 74, how many coins are in each collection? if x represents the number of coins in ted's collection, then which expression represents the number of coins in mac's collection? x + 2(8) 2(x + 8) 2x + 8

What is the domain of the function f(x)=^9x

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

True or false look at the picture pls : /