7*9=(7*10)-7*a
63 = 70-7a
-70 -70
-7=-7a
-7/-7 =1
1=a
I think its -58 ? Because its lower, so you'd subtract. -31 - 27 = -58
It would be <span>1.46 x 10^11.
Hope that helps!</span>
Answer:
Step-by-step explanation:
Here you go mate
Step 1
(-18)(-13) Equation/Question
Step 2
(-18)(-13) Multiply
234
Answer
234
Answer:
10 ways
Step-by-step explanation:
The number of ways in which five basketball players could be placed in three positions is:
5 =
=
=
= 5 × 2
= 10
The basketball players can be arranged in 10 ways.