Answer:
42
Step-by-step explanation:
11 - 4 = 7
49 - 7 = 42
Answer:
-5 divide by 28
Step-by-step explanation:
so the question supposed be " 15-20 divided by 2(4) + 20
15-20 which is also 15 + (-20)= -5
2(4)=8, 8+20=28
so it can simplify into -5 / 28
(hope it helps :)
Answer:
X=5
Step-by-step explanation:
2X+7=5X-8
7=3X-8
15=3X
5=X
Answer:
the radius is half of O
Step-by-step explanation:
Answer:
coefficient of the term of degree 4 in this polynomial is 3
Step-by-step explanation: