Plug -2 into the first expression and you get -8 as the answser
Answer: 3
Explanation:
She wants to get 70%, so we need to solve
x/20 = 70/100
Doing so gets us
100x = 20*70
100x = 1400
x = 1400/100
x = 14
She needs to have 14 questions correct, out of 20, to get a score of 70%
14/20 = 0.70 = 70%
She needs to get 14-11 = 3 more correct questions.
Answer:
-10,-100,-8,-7,-2,-4,-5,-20,-6,-3,-7
Answer:
c = 19
Step-by-step explanation:
Let's rephrase this equation:
4(c-18) = 4
Let's plug in 19
4(19-18) = 4
19-18 = 1
4 multiplied by 1 is 4 so therefore, c = 19
Answer:
Step-by-step explanation:
Numbers that is less than 5 like 4,3,2,1,0