Wade has already spent $7 of his earnings. he could represent the total amount he has left using the expression a − 7 ⁢ .

then wade spent another $2.

which expression represents the amount of money wade has now?

a. 7+2

b. a - 9

c. a + 9

d. a - 2

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

The triangles are similar. what is the value of x? show your work.