Answer:
Step-by-step explanation:
Rationalize the denominator of b. So, multiply the numerator and denominator by 

Now, find a +b

Combine like terms

Now find (a + b)²
(a +b)² = 

Hint: 
Answer:
293 miles
Step-by-step explanation:
284.58-17.95=266.63
266.63/0.91=293
293 miles
<h2>
Answer:</h2>
The value of t is:
t=48.8889
<h2>
Step-by-step explanation:</h2>
We are asked to solve the linear equation in terms of variable t.
The equation is given by:

Firstly we will solve the parentheses term in the left and right hand side of the equality as follows:

Now we combine the like terms on the left side of equality by:

Now we subtract both side of the equation by 5 to get:

Now on dividing both side of the equation by 0.90 we get:

Hence, the value of t is: 48.8889
Answer:
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Step-by-step explanation:
,nooooooo
Answer:
5 bouncy balls for 9$
Step-by-step explanation:
Unite rate for 7.60= 1.90
unit rate for 9=1.8