1. Which value is equal to -8 ? MGSE. Z.NS. 1
A.- (-8) B. 8 C. 8-D. -- 8 2. What is the difference of the highest and lowest elevations at the
park? MGSE. Z.NS.1
Location Elevation Top of the Mountain 310 feet Bottom of the
Valley -49 feet
3. Evaluate. -3 – 11 = MGSE. Z.NS. 1
4. Evaluate. -15 + 6 = MGSE. 7.NS.1
5. Evaluate. -5(-8) = MGSE 7.NS. 2
6. Evaluate. -35 = (-7) = MGSE7NS.2

21

jk it's 20

step-by-step explanation:

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.