Geometric mean of 1 and 25

Carlos solved 20 minus (2 Times 6) + 8 Divided by4=29 is he correct

Did i do this right? find the equation of the axis of symmetry for the parabola y=x^2-8x+5 used y=ax^2+bx+c and got a=1 b=-8 and c=5 then used the formula x=-b/2a and plugged that in and got x = - - 8/2 (1) and simplified to get x=

The length of a rectangular piece of steel in a bridge is 4 meters less than triple the width. The perimeter is 64 meters. Find the length and width

1 - x = 8 what do you do if there is no number by the x?

Nora bought a robot originally priced at $80 but on sale for 25% off. After 5% sales tax, what was the total cost?

If 4+6+7=242854 6+6+7=364217 6+7+8=424828then 7+5+8=?

the simple intrest rate is 6% and the time for the loan is 2 years what would have been the total amount paid for the 3000 ski trip

Does the equation below define a linear function? y = 3/x, when x ≠ 0

If Emma is 12 Luke is two times her age Kendra is 1 half of Luke's age how old is Kendra

What is a perfect square