1) Simplifique os radicais e efetue as operações: a) √28 - 10√7 = b) 9√2 + 3√50 = c) 6√3 + √75 = d) 2√50 + 6√2 = e) √98 + 5√18 = f) 3√98 - 2√50 = g) 3√8 - 7√50 = h) 2√32 - 5√18 =

it should be a and d. lmk if i'm wrong xd

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

i think the length is 12 and the width is 17

you just switch the numbers basically so it would be 3/17