Use the substitution method to solve the system of equations. 3x+4y= 10
y=x-1
OA (23)
OB 3.2
O C (1.2)
OD (21)
Please help asap

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units