1. 1 and 3 fifths times negative 3 fourths A. start fraction negative 20 over 24 end fraction
B. start fraction negative 9 over 20 end fraction
C. negative 1 and one-fifth
D. negative 1 and start fraction 9 over 20 end fraction

2. 1 and 3 fifths times negative 3 fourths
A. start fraction negative 20 over 24 end fraction
B. start fraction negative 9 over 20 end fraction
C. negative 1 and one-fifth
D. negative 1 and start fraction 9 over 20 end fraction

C. -1 1/5

Step-by-step explanation: Change to an improper fraction, then multiply:

1 3/5 becomes 8/5

8/5 × -3/4 = -24/20. Simplify and change to a mixed number.

A Common Factor of 24 and 20 is 4. Divide both.

-6/5 then becomes -1 1/5

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation: