Two angles are complementary angles if the sum of their measures is 90degrees. angle a and angle b are complementary? angles, and angle a is 15degrees more than twice angle b. find the measures of angle a and angle b.

A is 65 and B is 25

Step-by-step explanation:

1st Equation: A = 2B + 15

2nd Equation: A + B = 90

A + B = 90

A = 90 - B

Substitute: 90 - B = 2B + 15

3B = 75

B = 25

A + 25 = 90

A = 65

A = 65

B = 25

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.