A tabletop in the shape of a trapezoid has an area of 6,888 square centimeters. Its longer base measures 119 centimeters, and the shorter base is 105 centimeters. What is the height?

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

5x+10 is the correct one

hope this

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116