In lo year's time a father will be twice as old as his daughter. lo years ago he was six times as old as his daughter. How old is each now?

Charlie measures the circle-shaped part of a sun his sister draws on a chalkboard. The circumference of the circle is 62.8 cm. What is the diameter? Use = 3.14.

If you add 15 to 3 times the mystery number you get 78 was the mystery number

what is the algebraic expression for the following word phrase the quotient of 8 and the sum of 3 and m

Which of the following is an irrational number? a) 2.8 b) c) 3/5 d)

X/3.5=-9.2 what is x

payten has 264 dollars and she wanted to put 264 dollars in 4 groups what equation multiply divide or subtract or addition

Is the relation a function? Why or why not? { (3,-1), (3,0), (-3, 4), (3, 8) } No; three range values exist for domain value 3. No; the relation passes the vertical line test. Yes; only one range value exists for each domain value.

7x + 8y = 22. 6x + 5y = 17. solve this equation

The area of a rectangle is 1/2 inch. the length of the rectangle is 3/8. what is the width?

The ΔPQR is right-angled at P, and PN is an altitude. If QN = 12 in and NR = 6 in, find PN, PQ, PR.