Answer:
I don't know what's I don't know I'm really sorry very very very very very very very very very very very very sorry very sorry
I think you will have t use theorem
Ba=Rv^2+vo^2
Ba=4^2+7^2
Ba=16+49
Ba=65
Answer:
1.) ???
2.) (2x+3y)(2x-3y)=4x²-9y²
I believe the second one : drawing a number from a hat, not replacing it, and then drawing a second number
Answer:
9:5 = 1428:x
ratios can also be written as fractions, so
9/5 = 1428/x
solve for x
9/5 × x = 1428
x = 1428 / (9/5)
x = 918
