Determine the solution to each linear system by using the substitution method.
show

a. 2x+3y=34
y=5x

b. y=4x+2
y=3x-2

c. 3x+2y=4
2x-y=5

d. 3x+y=8
6x+2y=10

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2