Kyra was building a bed for her dollhouse. she used her bed, which is 4 feet × 5 feet, as a guide. she scaled down the dimensions of her bed by a factor . what are the dimensions of the model bed she built?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Which statement best explains why ben uses the width hi to create the arc at j from point k

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76