A=h(b1+b2)/2, where A is the area of the trapezoid, H is the height, and B1 and B2 are the lengths of the bases. use the formula to find B1 if H is 7 meters, B2 is 10.5 meters, and A is 96.25 square meters. show ur work. ( ik its a lot but I could really use the help, 15 points)

What is 96 divided by 7,488mark as brainliest

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.