Which deschbes the cross secuon of a square pnsm inai passes through veruices A, B, and B
12 in
Bin
8 in
O a triangle with three equal sides, all measuring 8 inches
O a triangle with three equal sides, all longer than 12 inches
O a triangle with only two equal sides; one side measures 8 inches, and two sides measure 12 inches
O a triangle with only two equal sides: one side is longer than 8 inches and to sides of equal lenath that are longer
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step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315