10. sebuah kotak mengandungi 90 keping kad yang terdiridaripada kad merah dan kad biru. sekeping kad dipilihsecara rawak daripada kotak itu. kebarangkalian memilihsekeping kad merah ialah . berapakah bilangan kadmerah yang perlu ditambah ke dalam kotak itu supayakebarangkalian memilih sekeping kad merah menjadi 2/3

Clara solved the equation 7/3x = −2/3 as shown → 7/3x( 3/7 ) = −2/3 ( 3/7 ) x = −14 what is clara’s error?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8