Necesito ayuda con esto add using partial sums

Mr. Moore pays $21 to a supplier for the hand drills he sells in his hardware store. $21 is 60% of the price he charges his customers. How much does Mr. Moore charge for a hand drill at his store?

1. Brian completed 34 free throws and missed 16. Using experimental probability, how many free throws is he predicted to complete in the next 100 tries?

What are the solutions to equation [x]=2 A:-2 B: 2 C: - 1/2 D:1/2

What's the gcf of 64 and 48

There are 26.2 miles and a marathon write the number of miles using a fraction

The table shows the median home prices in Florida. What is the equation of a trend line that models a relationship between time and home prices? Use the equation to predict the median home price in 2020.

What is the answer to 4x2 - 7x + 3

Round the following problems to the nearest ten. 1.) 24 2.) 15 3.) 47 4.) 42 5.) 81 6.) 65

Rosa collected 140 coins from different countries. Thirty-six of her coins were from Canada. About what percent of the coins were from Canada? Round to the nearest percent, if necessary.

Use the function f (x) = 2x3 - 3x2 + 7 to complete the exercises. f (2) = ? find out what f (2) = 's