Acake is created by assembling two layers as shown in the diagram below. the exposed surfaces of the cake require frosting. assuming the 4 inch by 10 inch base on which the cake sits will not be frosted, what is the area that will require frosting?

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.

mujhko hui na