34 less than (-34) the product of (multiply) 14 (14) and an unknown (x) is (=) 78 (78)
-34+14 times x=78
14 times x=14x
14x-34=78
add 34 to both sides
14x=112
divide both sdies by 14
x=8
the number is 8
Answer:
112 in^2
Step-by-step explanation:
10 x 10 = 100
4 x 6 / 2 = 12
112 inches squared
They are all 3D. But they are all different shapes