7x10+2x1+6x1/10+3x1/1000

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.