Heather.

This page lists questions and answers that were posted by visitors named Heather..

Questions

The following questions were asked by visitors named Heather..

Answers

The following answers were posted by visitors named Heather..

Prime factors of 252 is 2x2x3x3x7. 1663 can not be divided by 2, 3 or 7 so it is in sipliest form.

You say total number of coins is $6.70. That is the value, not the number of coins. Are they all nickles?

2„ 2x-7„ +11=25 -11 -11 2„ 2x-7„ =14 4x +14 = 14 -14 -14 4x = 0 Divide both by 4 x = 0 Check 2„ 2(0)-7„ +11=25 2„ 0 -7„ +11=25 2„ -7„ +11=25 14 + 11 =25 25 =25