Which Renaissance artist also filled notebooks with plans for flying machines and armored cars, observations of plants and animals, and anatomical drawings of the human body?

a. Lorenzo Ghiberti

b. Cosimo de' Medici

c. Leonardo da Vinci

d. Masaccio

Which is an example of the associative property? A. 3 • (x + 5) = 3 • x + 15 B. x + 5 = 5 + x C. (x + 3) + 7 = x + (3 + 7) D. If x = a, and a = 7, then x = 7.

9 ten thousandths scientific notation

A marble is drawn from a bag containing 3 red marbles and 2 blue marbles and a number cube with faces numbered 1 through 6 is tossed. What is the probability that the marble drawn is blue and the number cube shows a number less than 3? A. 11/15 B.

What is 125 centermeters to 87.5 centimeters

I am the smallest 5-digit even number you can make

Round 11.507 to the place of the zero

The product of (a-b) is a^2 - b^2

Tammy had a 20% off coupon that she used toward the purchase of a printer how much was the original price if the coupon took $50.00 off the bill

8. RATS is a parallelogram. mZS = (8x) and mZT = (7x), then find the value of 'x'.

4 pt = how many fl oz