Arectangular prism is completely packed with 90 cubes of edge length 1/2 inch, without any gap or overlap. which of the following describes the volume of this rectangular prism? a: 11 unit cubes and 1 smaller cube of volume 1/8 cubic inch b: 22 unit cubes and 4 smaller cubes of volume 1/8 cubic inch each c: 11 unit cubes and 2 smaller cubes of volume 1/8 cubic inch each d: 22 unit cubes and two smaller cubes of volume 1/8 cubic inch each

C. (11 unit cubes and 2 smaller cubes of volume 1/8 cubic inch each.)

Step-by-step explanation:

90 cubes * 1/8 inch = 11 1/8 inch.

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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