Two things: first, who invented the calculator? second, just wanted to let everyone know that i'm online. can with a wide variety of things, but when it comes to math, i can only with algebra 1 and simple geometry and below (pre algebra, 7th grade math, 6th grade math, 5th grade math, etc.) i'm also great most other subjects

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

Find two numbers if their sum is 91 and the ratio is 6: 7?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee