Maya dropped her keys down a storm drain. Her hand was 111 meter above the ground. The keys fell 101010 meters to the floor of the drain. The following equation describes this situation.
\quad 1 - 10 = -91−10=−91, minus, 10, equals, minus, 9
What does -9−9minus, 9 tell us?

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Write the expression 7x^3-28xy^2 as the product of 3 factors

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show