Step-by-step explanation:
a. ( p × q ) ( q + r )
= ( -24 × 12 ) ( 12 + -6 )
= 288 × 18
= 5184
b. ( p × r ) ( r - q )
= ( -24 × -6 ) ( -6 - 12 )
= ( 144 ) ( -18 )
= -2592
Answer:
27
Step-by-step explanation:
To find the average change in elevation, you have to make it a unit rate. So we find that 378/14=27
24/2 equals 12
12 + 8 = 20
If you have a whole number move the number of exponents in 10 and move left. If you have a decimal, and the 10 is negative exponent, move to the write.
Answer:
i believe the answer is C
Step-by-step explanation:
