Kiarra has 7 more coins than Eric. Eric has twice as many coins as Hector. Altogether they have 127 coins.

Question:

a) Define variables.

b) Write an equation.

c) Plug in variables and solve.

d) Find out how many coins each person has.

Assume that y varies inversely with x if y = 4 when x = 4 find y when x = 2

How can 8 (2y + 4) is simplified

An election ballot asks voters to select four city commissioners from a group of twelve candidates. In how many ways can this be done?

What would 0.9 go with? a. 2/25 b. 23/50 c. 14/20 d. 90%

Both strips are the same length using the models explain why one two equals four eights a one 1/2 strip is the same length as 1/8 strip b four 1/2 strip are the same length as four 1/8, C one 1) 2 strip is the same length as four 1/8 strips

Read and follow the directions below. 1. Imagine a deck of 52 cards, ranging from twos through the face cards to aces, all in four equal suits-hearts, diamonds. clubs. and spades. 2. Remove all of the red suit cards. 3. Add back only the hearts. 4.

A train travels a total of 67km at a constant speed of 110km/h. How long is its journey? Give the answer in minutes and seconds to the nearest second.

Ann took a taxi home from the airport. the taxi fare was 2.10$ per mile, she gave the driver a 5$ tip, Ann paid a total of 49.10$. write an equations to show how many miles (m) she rode i n the taxi

A college conducted a survey to explore the academic interests and achievements of its students. It asked students to place checks beside the numbers of all the statements that were true of them.

Find the average of the list of numbers. - 18, - 29, - 17, - 12