Answer:
estimate - 400
product - 385
Step-by-step explanation:
estimate - 77 rounds up to 80
80*5=400
product - 70*5=350
7*5=35
350+35=385
Answer:
Unsimplified answer
713:850
Step-by-step explanation:
850-137=713
713:850
Answer:
4
Step-by-step explanation:
7 4
3 × (-3)
It would be answer four because it would be equivalent and equal expression
Hope that helps :)
Answer:
x = 17.51
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp/ adj
tan 35 = x/25
25 tan 35 =x
x=17.50518
Answer:
not sure what it's asking but ; the answer is 10√5 - 4√10
(not sure)
Step-by-step explanation: