Answer:
50
Step-by-step explanation:
5* ( 7+3)
5* 10
50.
.so the answer is 50
Answer:
B: T = ½R
Step-by-step explanation:
From the given graph, we see the following;
When T = 2, R = 4
When T = 3, R = 6
When T = 4, R = 8
When T = 5, R = 10
Looking at those values, we can see a pattern where R is always equal to 2T.
Or T = ½R
Thus, option B is the answer.
Answer:
0
Step-by-step explanation:
m= y₂-y₁/x₂-x₁
m= 4-4/-1-3
m= 0/-4
m=0
Option c: 
Step-by-step explanation:
The expression is 
Applying the exponent rule, we have,

Multiplying the denominator,

Rewriting this expression,

Cancelling the common terms, we have,

Thus, the expression equivalent to
is 