Unit 4 congruent triangles homework 3 isosceles and equilateral triangles

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.