Find the value of x. round the length to the nearest tenth.
a.17.1 cm
b.8.4 cm
c.6.9 cm
d.9.8 cm

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?