What can prevent a child from exercising his or her right to an education in some countries in the world? Check all that apply. The school may not be able to deal with their disability. Violence, racism, and discrimination may stop them. They may have to work to help support their family. Laws may prevent them from going to school. The family can’t afford to pay for schooling. They may lack the desire to attend school. They may lack the ability to learn.

H=   2(area/a+b)h= 2(144/a+b)h= 2(144/18+18)h= 2(144/36)h= 2(4)h=8

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].

Answerair masses develop near the equator are warm; tropical air mass

Do you have a picture for this problem?