Sebuah limas memiliki alas berbentuk persegi. Jika tinggi limas 12 cm dan tinggi sisi tegak 15 cm, tentukan luas alas limas

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Which number produces a rationale number when multiplied by 1/5

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2