Answer:
77
Step-by-step explanation:
hope this helps!!!!! :))
90. Add the zero in front of the 9.
Answer:
1.09
Step-by-step explanation:
3250 x 1.09 = £3542.50
Answer:
D. Add the exponents and keep the same base. Then find the reciprocal and change the sign of the exponent
Step-by-step explanation:
Just got it right on edge 2020
A standard normal distribution has a mean of zero; half the bell curve is to the left of zero and half to the right.
A standard normal distribution has a standard deviation of 1 and follows the 68-95-99.7 rule; e.g. 99.7% of the probability is between -3 and +3.
Choice a
