Answer: 7 - - 12, -3 - 9, 15 - - 80
Step-by-step explanation:
Q24) It’s wrong because 7 - - 12 = 7 + 12 because two minus signs make a plus sign, 7 + 12 = 19
Q25) The answer is -3 - 9 because going deeper means negative
Q26) The answers would be 15 - - 80, this equals 90
Answer:
(-2, 5/3) or B
Step-by-step explanation:
Remember
p)arentheses
e)xponents
m)ultiply
d)ivide
a)dd
s)ubtract
so first, 7×2=14
then,10×10×10= 100×10=1000
finally, 1000×14=14,000
