The area of each triangular base is:

A = 1/2(b)(h)

A = 1/2(3)(4)

A = ft2
There are two bases, so total base area is ft2.
The lateral area is:

A = (12)(3) + 12(5) + 12(4)

A = ft2
The total surface area is ft2.

HURRY QUICKEST ANSWER THAT IS CORRECT GET BRAINLESET

1st-6

2nd-12

3rd-144

4th-156

Step-by-step explanation:just did it

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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