Answer:
91
Step-by-step explanation:
7(10+3)
7(10)+7(3)
70+21
91
Answer:
C
Step-by-step explanation:
Using the rule of radicals
× ⇔
Simplifying each radical before combining them.
=
= × = 3
-----------------------------------------------------------------------------
=
= × = 5
---------------------------------------------------------------------------
Hence
2(3) - 3(5
= 6 - 15
= - 9 → C
Answer:
30% of the swimmers won a ribbion
and 70% didnt
Step-by-step explanation:
Answer:
Yes, the point makes the inequality true
Step-by-step explanation:
y < 10x+8
Substitute x =9 and y=8 into the inequality
8 < 10*9+8
8<90+8
8<98
This is true so the point makes the inequality true