Forty students are In Science club. Of those 45% are girls. This percent increase 56% after new girls join the club. How many new girls joined?

Write an expression and a model showing 3 less than p

How to square root when using the distance formula

What is 38*17:4-6+48

If the product of some number and 4 is increased by 121 , the result is 7 times the number. find the number.

Solve each problem that has a solution. If a problem has no solution, explain why 1. Lee and Jessie swam towards each other from opposite sides of a lake that is 3.9 km wide. They began swimming a 2:00P. M. and met a 2:30 P. M.

there is a 40% chance that you will lose $25,000 if you invest in a company, but there is a 25% chance that you will break even and a 35% chance that you make $40,000. what is the excepted value of the investment?

Neil takes his family to an amusement park for 5/8 of the cost since they visit in the winter instead of the summer. What is 5/8 written as a decimal? 0.125 0.375 0.625 0.875

True or false? An inscribed angle is formed by two radii. Apex

Robert has a monthly income of 1,650.00. His monthly mortgage payment is 657,00 what percentage of his income does Robert spend on his mortgage

If it takes 7 production workers to produce 113 units a day, how many workers will it take to produce 200 units daily? round to the nearest person