The graph shows the type of day care used by families for their preschool children. Assume that 7000 families were surveyed to gather the data. Use the graph to answer how many families used a father. nothing
nothing families used a father. nothing
(Simplify your answer. Round to the nearest whole number.)

Father 16%
child care center or nursery school 25%
Other 14%
Nanny or family day care home 16%
mother while working 3%
relatives 26%

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )