A singing competition is auditioning 49 contestants each hour for the next h hours. Which equation can be used to find the total number of contestants, C, that audition in h hours?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

Ineed with the quizzes in apex mathematics ii