About what percent is oxygen than silicon on the earths crust

What is the square root of 192

In the figure, 'DeltaABC' is congruent to 'DeltaADC'. If the square ABCD is dilated by a factor of 2 to form A'B'C'D', what is the ratio of the area of A'B'C'D' to the area of ABCD? 2:1 3:1 4:1 5:1

Give that (x+2) us a factor is 2x^2+kx-10, which of the following is the value of k? A - - 3 B - 3 C - 1 D - - 1

Total sales of the Desert Markets were $10,150,000 two years ago and $1 4,250,000 last year. If the same trend continues, what are sales likely to be this year to the nearest thousand dollars? (Hint : First find the percent increase.)

Graph this inequality y>5

Chelsea has a beginning balance of $715 in her checking account. She writes two checks for $320 and $640. She has a deposit of $400 and an overdraft fee of $29. What is her new balance? $126 $2104 $1094 $184

You Start At (1,9) You Move Left 1 Unit And Up 1 Unit. Where Do You End?

Shane bought lunch for $5.38 and a shirt for $15.95. He then used the rest of his money to buy a book. He spent a total of $38.12. How much money did Shane spend on the book?

If j have 24,000 dollars and i invest in 15% of my moneg what would be my avarege money left

What is the greatest whole number that is less than (5/2) * 3 * / (3/4) * 2